Let me start with our first quarter accomplishments. Net sales came in at €6.7 billion, which was above our guidance due to higher than expected EUV and Deep UV revenue from faster installation and earlier acceptance of systems in the quarter. We shipped 9 EUV systems and recognized €2.9 billion revenue from 17 systems this quarter.Net system sales were at €5.3 billion, which was again driven by logic at 70% with the remaining 30% coming from memory. Installed Base Management sales for the quarter came in at €1.4 billion, which was lower than guided due to less upgrade revenue.Gross margin for the quarter came in at 50.6%, which is above our guidance, primarily driven by additional EUV and Deep UV immersion revenue in the quarter, which more than outweighed the impact of lower-than-expected upgrade business.On operating expenses, R&D expenses came in at €948 million, which was below our guidance, primarily due to exchange rate effects and some one-offs.

SG&A expenses were €260 million, also lower-than-guided, primarily due to lower IT spending and timing of headcount additions. Net income in Q1 was €2 billion, representing 29% of net sales and resulting in an EPS of €4.96.Turning to the balance sheet. We ended the first quarter with cash, cash equivalents and short-term investments at a level of €6.7 billion. Moving to the order book, Q1 net system bookings came in at €3.8 billion, which is made up of €1.6 billion for EUV bookings and €2.2 billion for non-EUV bookings. These values also include inflation corrections.Net system bookings in the quarter were driven by logic with 79% of the bookings, while memory accounted for the remaining 21%. Bookings are lower than in previous quarters, which is not unexpected given the current environment, particularly taking into account our backlog at end of Q1 of around €39 billion, which is almost 2x this year's system sales.With that, I would like to turn to our expectations for the second quarter of 2023.

We expect Q2 net sales to be between €6.5 billion and €7 billion. We expect our Q2 Installed Base Management sales to be around €1.3 billion. Gross margin for Q2 is expected to be between 50% and 51%. The expected R&D expenses for Q2 are around €990 million, and SG&A is expected to be around €275 million.The higher R&D guidance is primarily due to investments in support of our continuous innovation as we further extend our product roadmaps and improve our installed base performance. Higher SG&A is mainly due to additional headcount and associated infrastructure support. Our estimated 2023 annualized effective tax rate is expected to be between 15% and 16%.In Q1, ASML paid a quarterly interim dividend of €1.37 per ordinary share.

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Recognizing the three interim dividends of €1.37 per ordinary share each paid in 2022 and 2023, this leads to a final dividend proposal to the General Meeting of €1.69 per ordinary share. This will result in a total dividend for the year 2022 of €5.80 per ordinary share, which is a 5.5% increase compared to 2021.In Q1 2023, we purchased around 0.7 million shares for a total amount of around €400 million. In the current uncertain market environment, it is prudent that we continue to manage higher levels of cash as the entire value chain will likely create some pressure on our free cash flow.With that, I would like to turn the call back over to Peter.Peter Wennink Thank you, Roger.As Roger has highlighted, we had a good first quarter above our guidance in a very dynamic environment and there continues to be a lot of uncertainty in the market due to a number of global macro concerns around inflation, rising interest rates, recession and the geopolitical environment, including export controls.Customers continue to see demand weakness in consumer-driven end markets, causing the industry to actively reduce inventory and lower the utilization of their production base, while demand in other end markets, such as automotive and industrial, remains relatively strong.Specifically, memory customers are more aggressively lowering CapEx and are limiting wafer output to reduce inventory to more healthy levels.

Logic customers are also moderating wafer output for some market segments, while demand continues to be strong in other markets, especially in markets requiring more mature nodes. Despite this, both logic and memory customers are still following their technology roadmaps and continue making strategic technology investments.As a result of this market dynamic, we do see customers making adjustments to demand timing relative to last quarter. However, we also see other customers more than willing to absorb this demand change, particularly in Deep UV. For example, Chinese domestic customers focusing on mid-critical and mature applications, which make up over 20% of our backlog at the end of Q1, are now expected to grow to a similar allocation of our system revenue this year.After taking these demand adjustments over the quarter into account, our system demand still exceeds our capacity for this year, albeit by a smaller margin than in the last quarter and as a reference, during 2022, the demand for Deep UV was 50% higher than our build capacity, while this gradually reduced from 30% at the end of Q4 2022 to 20% at the end of Q1 2023.As Roger mentioned, we saw orders moderate in Q1 after several quarters of very strong bookings.

A moderation in the rate at which customers are adding orders is to be expected in the current environment, especially considering the long period in which our backlog can cover shipments, which extends well beyond our normal order lead times.With regard to our total system capacity, we are still planning to ship around 60 EUV systems and around 375 Deep UV systems in 2023, with around 25% of the Deep UV systems being immersion. We currently see no change in our full year outlook as provided last quarter. As a reminder, we expect EUV business growth to be around 40% over 2022 and non-EUV business growth of around 30%. For the Installed Base business, we still expect year-over-year revenue growth of around 5%.And, in summary, based on our view today, we continue to expect a strong -- a year of strong growth with a net sales increase of over 25% and a slight improvement in gross margin.

To summarize, our short to medium term business outlook is still very strong, supported by a backlog that represents almost two years of tool shipments continuously pushing our output capacity to the maximum and further underpinning our plan to expand our capacity.On the geopolitical front, as it relates to export controls, we're still waiting for the Dutch government to publish further details on the export control restrictions. These new export controls focus on advanced chip manufacturing technology. Due to these upcoming regulations, ASML will need to apply for export licenses, for shipments of the most advanced immersion Deep UV systems. And, as we've said earlier, we interpret most advanced to pertain to TWINSCAN NXT [technical difficulty] controls to be translated into legislation and take effect.Based on the announcement last month, our expectation of the Dutch government's licensing policy, the current market developments and the way we model our longer-term scenarios, we do not expect a material effect on our 2023 financial outlook, or on our longer-term scenarios as announced during our Investor Day in November last year.

And despite the clear shorter-term cyclical concerns, the longer-term global megatrends we talked about at the Investor Day, are broadening the application space and fueling demand for advanced and mature nodes. Secular growth drivers in semiconductor end markets and increasing lithography intensity on the future technology nodes are driving demand for our products and services.In summary, while there is clear uncertainty in the current environment, our customers' demand for our products continues to exceed supply. We had a good start to the year and based on our view today, we continue to expect another year of strong growth. ASML and its supply chain partners continue to work on the capacity ramp in support of our customers' demand and we remain confident in our long-term growth opportunity.With that, we would be happy to take your questions.Skip Miller Thank you, Roger and Peter.

The operator will instruct you momentarily on the protocol for the Q&A session. [Operator Instructions] Now, operator, could we have your final instructions and then the first question, please.

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Question-and-Answer Session Operator Thank you. [Operator Instructions]

And your first question comes from the line of Krish Sankar from TD Cowen. Please go ahead. Your line is open.Krish Sankar Yes. Hi. Thanks for taking my question. I have two of them. First one, Roger, I understand your backlog is still pretty healthy, but the order run rate is definitely slowing. So, kind of curious how to think about calendar 2024 relative to 2023? If the order run rate continues to decline, is there a risk that calendar 2024 could be flat to down year for you? And then I had a follow-up for Peter.Peter Wennink Well, let me reverse it.

I will answer that question. And perhaps, Roger, can answer the second one. Great. So, yes, I think you asked a question on 2024, I think, we already mentioned it, the backlog is particularly strong, which of course is the result of very strong order intake over the last couple of quarters now.And when we look at 2024 and we have our long-term discussion with our customers. The demand for 2024 clearly shows an increase in terms of tool shipments and therefore sales as compared to 2023. Now, a significant part of that is already booked. You could argue that the back half of the second half of next year still needs to be booked and I'm pretty confident that that will come in the course of this year.Now -- and although there are many uncertainties that we're currently seeing that the rate of inflation, interest rates, the geopolitical situation, we believe we are not looking at a massive recession.

While our customers, of course, are dealing with the current circumstances by very diligently reducing inventory, adjusting their utilization rates and still very much planning for the demand for next year, because they are building fabs and those fabs are real and have to take tools.Now, not everything is booked yet for 2024 demand, but in our discussions, as I said before, we very clearly see an increase of the number of tools that are needed, because of the technology transitions and I also believe the confidence that our customers have in them very diligently working off inventory against a macroeconomic situation that doesn't look like a massive recession. That gives us the confidence with the fact that these new fabs are opening that, yes, 2024 will be an up year as compared to 2023 and, yes, we have not booked all those orders and, yes, I'm -- I strongly believe that those orders will come in in the course of this year.

But if you ask me an exact date like June 12, 2023, I cannot give you this, but it will happen. So, this is the way we look at the world.Krish Sankar Got it. Very helpful, Peter, and I definitely won't ask for the specific date. And then as a follow-up for either you or Roger, there has been – clearly, the cost of EUV is pretty high and there have been some concerns that EUV intensity could slow down as we go beyond 3 nanometer, already some customers are using a low-cost 3 nanometer version. So, I'm kind of curious, how to think about EUV intensity actually go from 3 to 2-nanometer and beyond? Do you feel comfortable EUV layers are going to increase or do you think it kind of stagnates or saturates? Thank you.Peter Wennink Okay. I'll answer that also.

I think the -- as also shown in our -- I think, I can best refer to -- because you're talking about long-term roadmap questions, I think we tried to answer that during our Capital Markets Day. I think, it was very clear in our Capital Markets Day. We gave you an overview of the litho intensity going up. Yes, that is also driven by EUV. It is driven by EUV for two reasons.One, I think, we will see, throughout the rest of this decade, a significant increase in EUV productivity, but also in the shrink by the introduction of High-NA. So, it's also to be a combination. And what we're seeing today when we look at the chip designs, we see more EUV layers, not less.So that means that we see an EUV intensity going up and that's just simply based on the very intense and deep discussions that we have with our customers' R&D people and that's also the basis for our Capital Markets presentation we gave you last year and that still stands.

What we said at that time is still relevant today.Krish Sankar Got it. Very clear, Peter. Thank you very much.Operator Thank you. We will now go to our next question. And your next question comes from the line of Francois Bouvignies from UBS. Please go ahead. Your line is open.Francois-Xavier Bouvignies Hi. Thank you very much. So, I have two quick ones. So, the first one is on EUV demand, specifically. Peter, I mean, you mentioned in the video, actually Roger, some push outs, but you reiterated the guidance for the full year, so, obviously, your strong backlog is supporting your 2023 revenues and you said it's way more than one full year revenues, your backlog. But as net orders is -- are weakening, I mean, how should we interpret the trend in EUV demand for 2024 as the backlog is normalizing?

I mean, do you still expect EUV shipments to be up in 2024, especially given the visibility of two years you have for EUV specifically? Just trying to reconcile your pushouts' comments and EUV demand for 2024 given the long visibility?Peter Wennink Yes. When we talk about a demand pushout, you need to understand, and I think we said it before many times during our quarterly calls, that the demand was far bigger than our build capacity, so we can talk about a demand push out without affecting our build capacity, because the build capacity is lower than the demand.So, this is what is actually happening. And some of that demand that people wanted in 2023, they moved back to 2024. So, when we look at the year 2024 and we look at the demand picture, and I just refer to the answer I gave on the first question, the demand picture looks at an increase of our shipments next year, which is true for the company, it's also true for EUV.

So -- and I gave you the reasons in the answer to the first question. So, the -- which is true for EUVs, even more true for Deep UV. Yes. We have a significant over-demand in 2022, but now also in 2023, which is to a lesser extent but that one has actually shrunk, but it's the same situation. You can have demand changes, which do not lead to output changes, because the output capacity is so much lower.I think that is what you need to keep in your mind. And I can only refer back to what I said in the answer to the first question. We do pencil in the customer demand based on their expansion plans and based on what they believe their production capacity needs next year, which is a function of how they think about the duration of this current downturn.Now, of course, if our customers start thinking about it, a duration that is extending in years that will be completely different, but they don't.

Now they all think about to basically work out diligently our inventory levels, we reduced the utilization to get a balancing supply and demand in the chip sector, that's what they're doing and that just points to a shorter-term situation than a longer-term situation, which means that they keep their 2024 demand on us as is.Now, part of it still needs to be booked, like I said, and is particularly what I would call the back half of the second half of next year. Yes. Those orders we need to book, but I'm pretty sure that we will book them and both on Deep UV and EUV we're both planning higher unit numbers.Francois-Xavier Bouvignies Great. Thank you, Peter. And then my follow-up is on China. I mean, you mentioned it's 20% of your backlog, so it would imply 45% of the Deep UV backlog is from China, if my math is correct, and which would imply a significant share of -- from China in Deep UV, how should we think about the sustainability and particularly the risk of pulling due to the geopolitical dynamics if you see what I mean beyond 2023?Peter Wennink Yes.

I think, it's no surprise, we've said it before that the Chinese market is a market to mid-critical and mature semiconductor, so mid-critical and mature lithography systems. That's exactly what we're talking about, say, who needs all those semiconductors, because there is a significant -- and I think your math is about right and that means that for our mid-critical and mature semiconductors, which are outside the realm of the export controls, because that's on advanced immersion, yes, the demand for those semiconductors are significant in the discussions that I've had with one of the Chinese end customers, which is not a semiconductor maker, it's a product maker.So the fact - they make electrical vehicles. If you think about the increase of number of electric vehicles that will be produced in three to four years from now, you need multiple 28 and 45 nanometer fabs, multiple, and that's more than a handful.

Those steps are not there. They need to be built. Yes.So, I think this is something people underestimate how significant the demand in the mid-critical and the mature semiconductor space is, and it will just grow double-digit whether it's automotive, whether it's the energy transition, whether it's just the entire industrial and products area, whether it's the -- whether those are the sensors that we actually need as an integral component of the AI systems.This is where the mid-critical and the mature semiconductor space is very important and needs to grow and this is where China is very strong, and this is why -- yes, that could be 40% to 50% of our Deep UV backlog, that's what it is.Francois-Xavier Bouvignies Thank you very much, Peter. Yes.Peter Wennink Thanks.Francois-Xavier Bouvignies Very clear.Operator Thank you.

We will now go to our next question. And your next question comes from the line of Amit Harchandani from Citi. Please go ahead. Your line is open.Amit Harchandani Thank you. And hello, everyone. Amit Harchandani from Citi. Two questions, if I may. My first question is with regards to the logic end market. You've talked about some moderation there, could you give us a sense for -- if anything that has changed in terms of discussions with customers. You talk about them sticking to their tech roadmaps, but do you see that as being uniform across customers, do you see any variations, so just a sense of, if you've seen anything changed with respect to the logic end market?And my second question is with regards to capital allocation. I believe in the annual report, towards the end of the annual report, you've talked about your CapEx for this year being potentially €2.4 billion, which would imply a capital intensity or a level that's higher than in the past, certainly highest in the last 10, 15 years that I can remember.

Could you give us a sense for whether that's the one-offs? And how should we think about capital intensity and broader capital allocation out this year and beyond? Thank you.Peter Wennink Roger will take the second question. On the first question, what do we see in change of in the logic end markets, what do we see in terms of change in roadmaps and, I would say, the least change we see in the advanced roadmaps, I mean, it's very clear that whether it's the three or the two or the sub-2 nanometer roadmaps those are very clearly defined. There was only two or three players, actually three players that are actually looking into this and I don't think those roadmaps are changing. I think, the pretty much the push that we get from the customers in that space is to keep our promises in terms of the shipment of the next generation a little to meet their roadmap introduction requirements.

I don't see that's a major change there.But I do see a change in respect to the previous question, I do see a change in the roadmaps for the mid-critical and the mature systems. That is -- this is where I see customers that are in that space moving from mature to mid-critical from low-mid-critical to high-mid-critical, there you clearly see an acceleration of roadmaps, so it's more in the mature space, in mature and the mid-critical space than it is in the advanced space and that is also driven by the things I just said. It's -- the whole EUV transition is going to require a significant step up in, let's say, 20, 28 and 45 nanometer capability and that is where it's a big opportunity, so you'll also see roadmaps addressing that opportunity and that's why we see, in the logic space, it's the biggest change.Roger Dassen Amit with regard to your second question, the -- indeed, the €2.4 billion number that you referred to for the full year, that's very much in line with about €0.6 billion that you would see for this quarter, so that's very much in line.

What is in there? Well, obviously, what was in there first and foremost is two things. It's the preparation for High-NA and it's the ongoing activities to increase our capacity to the 90 and the 600.On High-NA, part of what is in there is prototypes that we're building, so we're building prototypes for High-NA. At a certain point in time, those prototypes will obviously also find their way or part of those prototypes will find their way into the market. So, at a certain point in time, there will be a bit of reversal in there, so that's part of the year, fairly high number that you see in there. But other than that, there is a lot of construction work going on around the globe in order to accommodate the capacity expansion that we've talked about.If you ask about, what do you think in terms of the longer term, I think it is prudent to expect that for the years through 2025, I think, it's prudent to expect something between, I would say, €1.5 billion, €2 billion, in that neighborhood, I think, it is prudent to assume that we're going to see these levels of CapEx, because those will be the years where we continue to build the capacity that we have talked about before.Amit Harchandani Thank you, gentlemen.Operator Thank you.

We will now go to our next question. And the next question comes from the line of Aleksander Peterc from Societe Generale. Please go ahead. Your line is open.Aleksander Peterc Yes. Good afternoon, and thanks for taking my question. My first question will be more short term. Just on the systems mix into the second quarter versus the first quarter, so you had a quite a high level of EUV in the first quarter in terms of recognition, I mean, that is specifically -- do you expect a similar mix to prevail in the second quarter and then maybe reverse to more Deep UV in the second half or how should we think about? So, I have a quick follow-up as well. Thank you.Roger Dassen I think, you're right. I think, EUV was slightly over-represented in the first quarter.

So, we've always talked about around 60 shipments for the year, so 17 is relatively higher than what you expect. So, I think, it is realistic to assume that in the three quarters to come that number will be slightly lower than the 17 that we have in revenue for Q1.Aleksander Peterc Thanks. And then the follow-up would be just on your higher gross cash requirements in the current environment or is that perhaps due to higher working capital requirements. Could you maybe quantify what is the level of gross cash you will be comfortable in in the current environment? For the time being that I assume is higher than the €2.5 billion you previously mentioned or, in other words, if you could put a number on the higher working capital is required given the optimization of cash flow across the chain?

Thanks.Roger Dassen Yes. I mentioned two dynamics. One dynamic I mentioned is that everyone in the entire value chain is managing their cash flow levels and obviously that means that also our free cash flow might be a little bit under pressure. So, that's one dynamic. And then, indeed, the second dynamic that we talked about is that we believe it is appropriate in the current environment to sustain or to maintain higher levels of cash.What do I think is realistic? I think, if you look at the cash level at the end of this quarter, if you look at the cash level that we had at the end of the previous quarter, I would say that -- those cash levels are definitely sufficient to weather any uncertainties that might be there. So, I think, those cash levels, I think, are more than sufficient to have the flexibility that we're looking for, more than sufficient.Aleksander Peterc Thank you.Operator Thank you.

We'll now go to the next question. And your next question comes from the line of Alexander Duval from Goldman Sachs. Please go ahead. Your line is open.Alexander Duval Yes. Hi, everyone. Thanks very much for the questions. I think you talked about mid-single-digit growth in services revenue this year and that's obviously understandable given hard comps last year, but I wondered if you could give your thoughts on the extent to which there could be upside given low machine utilization that you referenced and that typically in the past from memory has led to higher upgrade activity?And, secondly, a question we've received from investors is just on average selling prices, you obviously talked about some weakening semi fundamentals, which you've characterized as being shorter term in nature, but just curious to what degree that could limit your ability to increase the ASPs and offset some of those cost pressures you've talked about in recent quarters?

Many thanks.Peter Wennink Yes. The upside on service, it's a good point. I mean, what you generally see is, that while the -- if there is an upturn, of course, we don't get the sufficient time to take down the machine and then do the upgrade and -- no, software upgrades are of course easier, but any prolonged down of a machine in an upturn is a disaster for customers and they don't want to do that. So, you're absolutely right.And in a downturn, we do have that, because the utilization goes down. Well, in the beginning of such a downturn, when the utilization goes down, budgets that customers are going to allocate to do the upgrades are also going to go down. So, what you generally see, and this is why there is an upside in H2, they were all right and we are all looking at this as a shorter-term downturn, whereby towards the end of the year you will see the signs of recovery, then customers will start stretching that and we will push it and, say, listen, you're still not at 100% utilization, but you're probably going to get there in one or two quarters.So, you have to do this now, because you can see the upturn coming.

I mean, this is the time when we actually push the -- basically the upgrades and that's an upside. So, that is definitely upside. So, if our customers work through this inventory glut today and they see this upturn coming, they see the utilization rates going up again, that's the time when they want those upgrades and you can rest assured that will be there to actually remind them of this. So, yes. And then the ASP, the limitation because of cost.Roger Dassen And maybe I will take that. I think you referred to the inflation adjustment that we've been talking about on previous calls that we're talking to customers about and I think there it's fair to say that we have made really good progress. So, I think, for a number of large customers, we have reached agreement on, indeed, compensating us for inflation.Not with everyone yet.

So, we're still in discussions with someone we hope to be able to conclude those discussions actually in this quarter. So, by the end of Q2, we should be in a position to give you what the overall picture is, but I'm very helpful that the larger customers that we have are willing to share in the burden of inflation, which I think from a fairness perspective is the right thing to do. And, again, we're making good progress there and will give you an update by the end of Q2.Alexander Duval Very helpful. Thank you very much.Operator Thank you. We will now go to the next question. And the next question -- one moment please. And the next question comes from the line of C.J. Muse from Evercore. Please go ahead. Your line is open.C.J. Muse Yes. Good afternoon, and good morning.

Thanks for taking the question. I guess, first question, you talked about seeing customers pushing and others pulling in. Can you comment specifically on what you're seeing just for EUV? And as part of that, given some commentary around reuse, does that cause any worry that we might be putting on overcapacity on the EUV side of things at least over the near-term?Peter Wennink C.J., could you -- I will answer the question on the pushing and pulling, but what do you mean with the reuse, and could you specify a bit more the second question, I'm going to make sure I understand your question correctly? Could you repeat it again, the second part?C.J. Muse Yes. Of course. So, I think that there is commentary out there that TSMC is looking to reuse 5 nanometer down to 3 nanometer, and as part of that could reuse a portion of the EUV tools used for 5.

So just curious how you're thinking about, and I know you don't want to talk about specific customers, but how you're thinking about broadly -- more broadly speaking, the potential for reuse and what impact that might have on EUV demand?Peter Wennink Yes. I think, that in general has always been the case. I mean, customers will use the tools for the node where they need to use them. So, it's all -- it's a matter of how big is the node. I think, if the 3 nanometer node or the 5 nanometer node is small or is big, that will drive the demand for EUV tools and customers are like us, business people, they will allocate their capital that they have on the balance sheet wherever they see fit.So, that is more a question of, how big are those nodes? Yes.

And we currently believe when we listen to the customers that they believe the 3 nanometers is a very big node. Well, what they don't sell on the 5, they can match another 3, then we will use those machines in the 3 node, but then it's the node size that really drives the needs for the EUV tools.And this is what is reflected currently in the customer demand that we're currently seeing, and this actually is part of the answer to the questions I received from question number one and two this afternoon. So, we still see the demand, the overall demand, for EUV and Deep UV to be up next year and that is a reflection of what our customers believe their installed capacity needs to be and that's based on how big they think their nodes going to be and that's driven by what they see from their customers as the end demand.And, I think, when it comes back to your first question of pushing and pulling, that's particularly true for Deep UV, not so much for EUV.

I think, we've seen -- in Deep UV, we have seen -- especially in the memory space, we have seen, you can imagine, 3D NAND, they don't use EUV, but market situation isn't optimal. So, you see there pushbacks, but those tools are happy will be taken up by the IDMs and by our customers in China, for instance. So, it's particularly -- the pushing putting is a Deep UV event.C.J. Muse Very helpful. And just a quick follow-up question on domestic China. I think you said 20% of calendar 2023 revenues, can you confirm that? And if that's right, then roughly 50% of your non-EUV tool business will be domestic China in 2023 and so the question there is, how sustainable are the demand trends there beyond 2023?Peter Wennink Well, I think the math is correct and I think it was -- one of our analysts asked the same question, yes, I think the 45% -- you're about right -- the 45% to 50% is about right.

I think, it's very sustainable. In my latest trip to China, I spoke to many customers and also to some end customers and the expansion plans, especially when it comes to issues like the EUV transition, when it comes to the rollout of the communication networks, when you talk about the energy transition, that's all in that mid-critical to mature domain and the number of end products that they are planning to produce is significant and the semiconductor capacity base to support that is not there yet. It's being built. And this is why I think it's sustainable.I think, we're underestimating. I can sound like a broken -- like a broken record, I suppose. I think, all underestimating the end demand for mature and mid-critical semiconductors. The application space for those semiconductors is so wide and every time -- you could say, well, I'm biased, because I've been there now very recently and I talk to those customers and those end customers, but I'm convinced that that is needed.And so, I think, it's very sustainable.

Also, when I look at the expansion plans in the major centers in China, whether it's Beijing or Shanghai or Shenzhen, those fabs will be there. The end markets are there and it's going to be a lot of China for China. So, yes. So, I think, it's sustainable. But, again, it's my view based on my latest visit.C.J. Muse Thank you.Operator Thank you. We will now go to your next question. And your next question comes from the line of Mehdi Hosseini from SIG. Please go ahead. Your line is open.Mehdi Hosseini Yes. Thanks for taking my question. The first one is for you Peter. How should I think about the EUV mix shift in 2023? And I'm more interested in the mix of 3800E versus 3600D?Peter Wennink Yes. Okay. Well, you can think about this very clearly that it's going to be 3600, that's what, and very few of 3800, because the 3800 shippers are really push towards the end of the year, partly because the 3800 has new technology that is similar to the technology used in High-NA.

So, it's -- basically, it's the system integrations, High-NA and 3800, they run side by side, so that pushes it towards the end of the year.And when it comes to some of the supply issues that we've seen over the last quarters also particularly pertain to this technology, to the 3800 and High-NA technology, so that push -- has pushed it all back towards the end of the year. So, I would -- in your models, I would focus on the 3600D.Mehdi Hosseini Okay. The initial 3800E shipment start at 200 wafers per hour throughput?Peter Wennink Sorry, the 30 --?Mehdi Hosseini So, the initial 3800E come with 200 wafer per hour throughput.Roger Dassen 195. Yes. 195, Mehdi. Okay.Mehdi Hosseini Thank you, Peter. And then my second question. Peter, you mentioned in your prepared remarks that with China, the risk is seeking license for NXT:2000, which I didn't think is available.

In the current earning conference calls, you have talked about the 5% downside risk to backlog due to increased restrictions. So, how can I reconcile the 5% downside risk to NXT:2000 that I don't think is available yet?Peter Wennink Yes. I think, while it's the NXT:2000 - we don't make NXT:2000s anymore, we make 2050s and the 2100s, but that's just a number. It's basically the NXT:2XXX. I think, the 5% that we said in previous call had to do with the indirect effect of it, because it had to do with the October 7 rule, where basically we were able to ship lithography tools to China. You have to distinguish between the October 7 U.S. rules and this new trilateral rules, which are the Dutch export control rules.The advanced immersion, which we interpret as NXT:2XXX are the Dutch rules, not the October 7 rules, we could ship every immersion -- Deep UV immersion tool to China, only if there would have been a restriction on deposition and etch, for instance, then we could be the indirect victim of this, and this was the 5%.Now, currently where we are today, I think, almost all of the Chinese customers that I know have actually changed their roadmaps back from anything that potentially falls under this October 7 U.S. rules, because they don't want to be blocked.

So, they basically are reverting back to 20 nanometer and above, yes, which I just mentioned is a very significant market.The Chinese domestic market for that product is huge. Yes. So they're just reverting back. That means that they don't order 2050s or 2100s, they will order the 1980s. Yes. And that's what they're doing. So, I think, the 5% actually goes down to -- but it's not relevant anymore, yes. It is now -- it's basically governed by the potential Dutch rules, which means that, is 1980 up, which by the way it's not under export control as we see it today and that means that market is still open and that's a significant demand.Mehdi Hosseini Thanks for clarification and details.Operator Thank you. We will now go to our next question.

And your next question comes from the line of Sara Russo from Bernstein. Please go ahead. Your line is open.Sara Russo Hi. Thanks for taking my question. In the commentary and the video that you released this morning and from what you had said during Q4, you mentioned that you're prioritizing shipment over system starts based on customer asks in that, that's helping you to -- that can help drive the strong system sales for this quarter, can you talk a little bit more about the operational dynamics of that and sort of what are the follow-on effects for next quarter and throughout 2023? And then I have a quick follow-up.Roger Dassen Yes. The operational consideration, first and foremost, was to make sure that caverns are emptied, right, that you can -- that you really can -- that systems that we're waiting for final parts were being completed and we're being sent to the -- we're being sent to customers in that -- in Q4.

So that's what it's. We really wanted to make sure that both on customer -- based on customer demand and on getting caverns clean, getting all the inventory records clean, that was the reason why we did and why we really prioritized the shipment over stocks.Currently, it does have an impact then on the output and for the shipments in Q1, and that's what you see. I think in all likelihood, what you will continue to see is that, in the quarters to come, you will see outputs go up again and there you will see output go up again also commensurate with the increase in capacity that we're having. So, that's what you -- that's in all likelihood what you're going to see in the quarters to come.So, if nothing changes on the revenue recognition for the fast shipment, we talked about that in -- on prior calls, then in all likelihood what you're going to see is that the €1.5 billion that we're now lower in terms of fast shipments carrying into -- from Q1 into Q2 versus what we received from Q4 into Q1, the €1.5 billion you might expect that we are going to over the next three quarters are going to build those and as a result of that have more output in those quarters for that €1.5 billion in comparison to the revenue that we've recognized.

So that again, by the end of the year, we would be back to the €3 billion.Sara Russo Okay, great. And then -- Roger Dassen And as I also mentioned before, at the end of Q2, we will give you an update of where we stand in our discussions with customers, because as we mentioned on previous calls, there is an opportunity that if customers accept the shorter testing cycle that comes with the fast shipments, if customers are fully accepting that testing cycle upon shipment, then actually we could for those customers and for those tools, we could start recognizing upon shipment again and that would mean that the fast shipment saga at least for those customers will come to an end and that would mean that in fact we could start recognizing upon shipment again.If that's going to be the case, then the €3 billion would be lower by the end of the year, but it would also mean that in all likelihood revenue during this year will be up.Sara Russo That makes sense.

Yes. And, as a follow-up, is there any -- does that have any sort of -- all of that have any impact on average lead time, or is there anything that we should consider as far as anticipating changes to lead times as the orders come down and the -- sort of, some of the orders not normalized, and the backlog begins to normalize when you change those lead times?Roger Dassen No, I think, lead time is as it is. I think, what you've seen is that the -- with an order book that has 2x the system sales in there, the order time actually becomes larger than your normal lead time. I mean, that's the -- that's what you're -- that's where you're going to see -- that's what you saw as a result. And Peter talked about the backlog and talk about lumpy order intake.

So, no, I wouldn't expect any big changes on that front.Sara Russo Great. Thank you very much.Operator Thank you. We will now go to our next question. And the next question comes from the line of Sandeep Deshpande from JPMorgan. Please go ahead. Your line is open.Sandeep Deshpande Yes. Thanks a lot for letting me on. My question, Peter, is about -- more about latter half of this year into 2024, in a scenario where things remain like this as they are today to the end of the year, how do you see things playing out?Peter Wennink Sorry. Sandeep?Sandeep Deshpande Hello. Can you hear me?Peter Wennink Yes. I can hear you, but I hear some background noise. So, you might say, what if what we're seeing today goes into the second half and goes into 2024?Sandeep Deshpande Into the second half, yes.

Yes, that's correct. Yes.Peter Wennink Yes. I think, it's just the second half, is going to be the second half. We just are in the spirit for one or two quarters more, yes. But, that said, ultimately, what drives the demand actually is the ultimate belief our customers have for 2024 and 2025. They need that capacity, yes.Now this is all driven -- like I said earlier, we are not looking at a massive recessionary environment, we're looking at a downturn, almost to say as a typical downturn situation in the semiconductor industry, which actually hasn't happened for a last number of years, yes. The supply just exceeds the demand, and we know the demand drivers, which are driven by the high inflation rates, the consumer confidence hit as a result of it, the geopolitical uncertainties.

These are all the reasons why the end demand is now lower than what people expected.So, we're in this classical semiconductor downcycle, whereby customers are working this up quite diligently. I mean, all reducing their output, making sure that there is a supply/demand balance for semiconductors and that will be the point where you will see that turning and then it comes -- goes back up again.Now, the big question is, with what speed, at what slope is this recovery? That's your question. Well, I don't know, but what I do know is that nobody thinks about this massive recession, yes. And we do see that elements like, lower inflation rates will actually help the consumer confidence. We do see the growth rates in China are a bit better than we expected.

So, there are all kinds of potential positives that will drive 2024 demand that's ultimately what we are looking at together with our customers. We have to work through this couple of quarters where we are where we are today and that could last another one or two quarters longer, but that -- and given -- well, if you look at ASML, look at our backlog, look at our longer lead times, that's not a major issue to us, yes. It just probably grow next year, but where do we look at it today, yes, and I think nothing that I see today gives me high concerns that we will not go. I mean, I have a confidence that we will grow.Sandeep Deshpande I mean, one quick follow-up on that would be on EUV. I mean given the long lead times for EUV, would you not be soon having to get in the orders for EUV by the end that will ship in 2024 by -- in the next couple of quarters, because otherwise you will not be able to be ready for those shipments as such, because you might have all of that in your backlog today?Peter Wennink Correct.

Correct, Sandeep. I mean, like I said, on the back half of the second half, you could say Q4-ish of next year, we still need the order as well. We have to get those orders in for over the next one, two quarters, yes. And I think that is going to be indeed something that we're going to discuss with our customers and that's an expression of their confidence that they need those machines by the time.So, yes, in the next couple of quarters, we're going to see some of that and if it doesn't come, then probably those customers have different views in a couple of quarters from now than they have today. We just don't see at that point in time what it is, but at this moment in time that's not the case, yes. So, I'm pretty confident that we will book those orders, but yes, you are right, we don't have only orders yet for 2024 or 2025 for that matter.Sandeep Deshpande Thank you, Peter.Skip Miller All right.

We have time for one last question. If you were unable to get through on this call and still have questions, please feel free to contact the ASML Investor Relations department with your question. Now, operator, may we have the last caller, please?Operator Thank you. We'll now take the last question for today. One moment please. And your last question comes from the line of Joe Quatrochi from Wells Fargo. Please go ahead. Your line is open.Joe Quatrochi Yes. Thanks for taking the questions. I just wanted to go back to the comment that Peter made on China and talking about your Chinese customers moving back to older nodes in response to the export restrictions, is that to assume that then the Chinese memory customers have got to stop taking what part of your tools?Peter Wennink Sorry, was that talked at the Chinese memory customers?Joe Quatrochi I do.

Yes.Peter Wennink Yes. You know that for 3D, for 3D NANDs, you don't need advanced immersion. And yes, there will be challenge by the fact that they cannot get advanced Deep UV and DRAM. That will be -- they'll just have to figure out that out. I mean, they still want what they can get, so mid-critical immersion, which I don't think is going to present them a problem looking where their robotics is today, it's not going to give them a problem today. But if you have a roadmap where you want to go further in three or four years from now, yes, you do have a problem. You should not forget that the Chinese memory customers, especially DRAM, are absolutely not at the, let's say, robot execution space as the leading dealer makers. They are still behind.So what they can buy under the export control rules will help them today.

But, yes, they have to find different solutions. I'm not a semiconductor manufacturing or design expert, but they have to find a solution, or they have to stay where they are today.Joe Quatrochi Got it. That makes sense. And then just a quick follow-up. How do you think about the OpEx trajectory for this year? You kind of referenced maybe a little bit more prudent capital spending management, but any change in the OpEx trajectory?Roger Dassen No, I don't think so. I think the -- you see the direction of travel on both R&D and on SG&A and I think they're about 19% of revenue would be a good take I think for the full year. You see what we have on Q1, you see what we guided for Q2, so that gives you a good indication, I think, for what to model for the second half of the year.Joe Quatrochi Perfect.

Thank you.Skip Miller All right. Now, on behalf of ASML, I'd like to thank you all for joining us today. Operator, if you could formally conclude the call, I'd appreciate it. Thank you.Operator Thank you. This concludes the ASML 2023 first quarter financial results conference call. Thank you for participating. You may now disconnect.