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Technology Stocks : ASML Holding NV
ASML 1,059-1.5%Oct 31 9:30 AM EST

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To: BeenRetired who wrote (42036)10/17/2025 9:11:41 AM
From: BeenRetired   of 42261
 
"Updated Status: Samsung Goes All-In on High-NA EUV"

Copilot:
You're absolutely right—Samsung's high-NA EUV plans have accelerated. The latest reports confirm that Samsung is now purchasing two ASML Twinscan EXE:5200B scanners for mass production by 1H26, marking a major shift from earlier R&D-only deployments.

Updated Status: Samsung Goes All-In on High-NA EUV
  • According to TrendForce, Samsung will receive:
    • One high-NA EUV scanner in late 2025
    • A second unit in 1H 2026
  • These are production-grade systems, not just R&D tools. They’ll be used for:
  • 2nm foundry production, including the Exynos 2600 and Tesla’s next-gen AI chips
  • Future vertical channel transistor (VCT) DRAM, expected to ramp around 2027
Investment and Tool Specs
  • Samsung is investing ?1.1 trillion (~$773 million) for the two EXE:5200B systems
  • Each tool features a 0.55 numerical aperture, enabling 1.7× finer patterning than current 0.33 NA EUV
  • Throughput: 175+ wafers per hour, with potential for tens of thousands of 300mm wafers/month
Strategic Implications
  • This leapfrogs earlier expectations that high-NA EUV would remain in R&D until 2027+
  • Samsung is now ahead of TSMC in deploying high-NA EUV for commercial-scale logic production
  • Intel and SK hynix are also ramping orders, but Samsung’s move signals a foundry-first deployment
So yes, my earlier comments about high-NA EUV being limited to R&D are now outdated—Samsung’s move is a clear inflection point. Want to dig into how this affects ASML’s backlog, or how Samsung’s 2nm node compares to Intel 14A or TSMC N2P?
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