Noctua NH-D9 DX-4189 4U CPU Cooler, Brown.
Key specifications
- 2x NF-A9 HS-PWM Fans
- 2500 RPM Fan Speed
- 56.68 CFM Fan Airflow
- SecuFirm2 Mounting Kit
- Copper Heat-Pipes
- Aluminum Cooling Fins
Technical details
| Brand | NOCTUA |
|---|---|
| Model / reference | NH-D9 DX-4189 4U |
| Color | Brown |
| Socket Compatibility | Intel Xeon LGA4189 |
| Height (without fan) | 134 mm |
| Width (without fan) | 95 mm |
| Depth (without fan) | 95 mm |
| Weight (without fan) | 584 g |
| Height (with fan) | 134 mm |
| Width (with fan) | 95 mm |
| Depth (with fan) | 120 mm |
| Weight (with fan) | 769 g |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| NSPR | 134 |
| Max. TDP | See NSPR |
| Fan Compatibility | 2x 92x92x25 mm |
| Included Accessories | 2x NF-A9 HS-PWM fans, NT-H1 thermal compound (pre-applied), SecuFirm2™ mounting kit, CPU carrier frame for LGA4189-4, NM-SMT5 Torx® T30 mounting tool, NM-SMT3 mounting tool |
| Model | Noctua NF-A9 HS-PWM |
| Bearing | SSO2 |
| Max. Rotational Speed (+/- 10%) | 2500 RPM |
| Min. Rotational Speed @ 20% PWM (+/-20%) | 400 RPM |
Before ordering, check the listed socket, connector, voltage and mounting dimensions against your system.








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