Discontinued
NH-D9 DX-3647 4U
4U server & workstation cooler
Compact dual-tower design
For excellent case-, RAM- and PCIe-compatibility
Dual NF-A9 HS-PWM fans
Push/pull setup with PWM for automatic speed control
Dedicated version for LGA3647
For Intel Xeon Scalable & Xeon-Phi platforms
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.