Description for Noctua NH-D9 DX-4189 4U, Premium CPU Cooler for Intel Xeon LGA4189 (Brown) - CLR-0169
- Noctua NH-U9 CPU Cooler for LGA4189 with dual NF-A9 HS-PWM fans, four 6 mm heatpipes, NT-H1 thermal compound, and SecuFirm2™ mounting kit. Elegant brown design, low noise, high airflow, and 6-year warranty.

- Noctua NH-U9 CPU Cooler for LGA4189 with dual NF-A9 HS-PWM fans, four 6 mm heatpipes, NT-H1 thermal compound, and SecuFirm2™ mounting kit. Elegant brown design, low noise, high airflow, and 6-year warranty.
Specifications
| General Info | Detailed Info |
|---|---|
| Socket Compatibility | LGA4189 |
| Total Height | 134 mm |
| Fan Configuration | 2x 92x92x25 mm NF-A9 HS-PWM |
| Fan Speed Range | 0 – 2500 rpm |
| Maximum Airflow | 96.3 m³/h (56.68 CFM) |
| Maximum Acoustical Noise | 30.6 dB(A) |
| Maximum Static Pressure | 3.26 mm H₂O |
| Rated Voltage | 12 V |
| Connector | 4-pin PWM |
| Mechanical Height | 134 mm |
| Mechanical Width | 95 mm |
| Mechanical Depth | 120 mm |
| Weight | 769 g (with fans) / 584 g (without fans) |
| Heatsink Base Material | Copper, nickel plated |
| Heatsink Fins Material | Aluminium, nickel plated |
| Heatpipe Material | Copper, nickel plated |
| Heatpipes Number | 4 |
| Heatpipe Diameter | 6 mm |
| Fin Count | 47 |
| Base Size | 56 x 70 mm |
| Rack Unit Compatibility | 5U, 4U |
| Warranty | 6 years |
| Packaging Dimensions | 189 x 205 x 151 mm |
| Packaging Weight | 1324 g |
| EAN | 9010018000320 |
| UPC | 841501100321 |
| Packaging Unit | 8 pcs |
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