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CPU COOLING · VERIFIED EXACT WAVE 01 COMPONENT

Noctua
NH-U9S

The NH-U9S uses a 95 × 95 mm footprint and 125 mm height to fit cases that reject full-size 120 mm towers. It gives RAM and PCIe room on most mainstream boards, while accepting a second 92 mm fan when the chassis has space.

Reference: Verified exact modelMPN: NH-U9SType: Compact single-tower air coolerSocket support: AM5 / AM4 / LGA1851 / LGA1700 / LGA1200 / LGA115x; box date mattersRadiator class: Not applicable — air coolerInstalled envelope: 125 mm height; 95 × 95 mm footprint
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Noctua NH-U9S
MODEL PHOTOExact model shown
Best forCompact towers, HTPCs and small servers with 125 mm clearance
Also strongMotherboards where memory and first-slot clearance are priorities
Main limitLess cooling surface than 120 mm-class towers
Check firstA second fan adds cost and may bring modest gains
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✓ Merchant links reviewed September 4, 2026

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VERIFIED EXACT WAVE 01 SHEET

Identity, specifications, compatibility and buyer guidance

Confirmed specifications

  • MPN: NH-U9S
  • Type: Compact single-tower air cooler
  • Socket support: AM5 / AM4 / LGA1851 / LGA1700 / LGA1200 / LGA115x; box date matters
  • Radiator class: Not applicable — air cooler
  • Installed envelope: 125 mm height; 95 × 95 mm footprint
  • Fans: 1 × NF-A9 PWM 92 mm
  • Warranty: 6 years
  • Clearance warning: Confirm current mounting hardware in the exact box

Checks before buying

MPN: NH-U9S

Amazon.ca ASIN: B00TBHYYFK

  • Less cooling surface than 120 mm-class towers
  • A second fan adds cost and may bring modest gains
  • Older inventory may need updated socket mounting hardware

Good choice for

  • Compact towers, HTPCs and small servers with 125 mm clearance
  • Motherboards where memory and first-slot clearance are priorities

Real limitations

  • Less cooling surface than 120 mm-class towers
  • A second fan adds cost and may bring modest gains
  • Older inventory may need updated socket mounting hardware

Alternatives

  • NH-L9a-AM5 for the lowest AM5 height
  • NH-D12L for stronger cooling at 145 mm
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Product and media sources · checked August 28, 2026Official manufacturer sheet →Exact-media source →

Other useful details

Additional checks

  • Older inventory may need updated socket mounting hardware
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