Discontinued
NH-U9 DX-4189
9cm server & workstation cooler
Compact single-tower design
For excellent case-, RAM- and PCIe-compatibility
Dual NF-A9 92mm fans
Push/pull setup with PWM for automatic speed control
Dedicated version for LGA4189
For 3rd gen Xeon Scalable & W-3300 series processors
Our CPU compatibility list allows you to quickly identify which Noctua CPU cooler is suitable for your processor by showing if optional mounting upgrade kits are required and how much turbo or overclocking headroom can be expected.
Use the filters and search field to find your component.