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Noctua NH-U9 TR4-SP3 air cooler with dual brown 92mm fans

Noctua

Noctua NH-U9 TR4-SP3 CPU cooler 92mm Brown

SKU CH-2Z81-2H6MG

Compact 92 mm air cooler built for AMD Threadripper and Epyc CPUs, featuring dual NF-A9 PWM fans and a custom TR4-SP3 mounting base

  • Award-winning NH-U9 series with over 300 international hardware recommendations
  • 92mm compact design ensures best case and PCIe compatibility for 4U builds
  • Tailored custom base for AMD sTRX4/TR4/SP3 platform fits Ryzen Threadripper and Epyc CPUs
  • Dual NF-A9 92mm PWM fans in push/pull deliver quiet automatic speed control
  • Renowned Noctua quality with NT-H1 compound for premium Threadripper cooling performance

Compact 92mm cooler for Threadripper and Epyc

The Noctua NH-U9 TR4-SP3 is a dedicated 92mm single-tower air cooler built for AMD sTRX4, TR4 and SP3 sockets. It uses a customised larger base and the SecuFirm2 mounting system to fit Ryzen Threadripper and Epyc processors such as the 3990X, 2950X, 2920X and Epyc 7001, 7002, 7003 series. Two NF-A9 92mm PWM fans run in push-pull configuration with NT-H1 thermal compound included. The design has earned more than 300 awards and recommendations.

Suited for space-restricted workstation builds

This cooler targets builders assembling compact Threadripper or Epyc systems where a 92mm footprint is required for case clearance or PCIe slot access. It is not for buyers who need a cooler for any other socket platform, because the customised base makes it incompatible with standard mounting kits and other CPU sockets. Users planning to reuse the cooler on future mainstream desktop platforms should look elsewhere.

Handles high-core-count CPUs in tight chassis

The dual-fan push-pull arrangement delivers strong thermal capacity for multi-core Threadripper and Epyc chips within a 4U-compliant height. It runs out of headroom when sustained workloads push the processor beyond what a 92mm single-tower design can dissipate in a restricted airflow environment. Builders chasing maximum overclocking headroom on flagship parts will need a larger cooler.

Highlights

  • Award-winning NH-U9 series with over 300 international hardware recommendations
  • 92mm compact design ensures best case and PCIe compatibility for 4U builds
  • Tailored custom base for AMD sTRX4/TR4/SP3 platform fits Ryzen Threadripper and Epyc CPUs
  • Dual NF-A9 92mm PWM fans in push/pull deliver quiet automatic speed control
  • Renowned Noctua quality with NT-H1 compound for premium Threadripper cooling performance

Specifications

No published specifications for this item yet.

Questions about this item

Will this cooler fit my AMD sTRX4 Threadripper 3990X CPU?

Yes, the NH-U9 TR4-SP3 is a tailored custom model built specifically for AMD sTRX4, TR4 and SP3 sockets including Threadripper 3990X, 2950X and 2920X processors.

Can I reuse my existing NF-A9 92mm fans with this cooler?

The cooler already includes two premium NF-A9 PWM 92mm fans in push/pull configuration, so additional fans are not required for standard operation.

How do I verify the SecuFirm2 mounting system is correctly installed?

After mounting, the larger custom base should make full, even contact across the Threadripper heatspreader with the supplied NT-H1 thermal compound applied.

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