




Guarantee
24 month
Delivery from Europe in
15 - 16
business days
Noctua NF-A20 PWM CH.BK.S is a 20 cm black computer case fan with 4-pin connector and a maximum speed of 800 RPM. It features a self-adjusting oil pressure bearing for durability, an airflow of 146.9 m³/h and a noise level of 18.9 dB.
Design | |
|---|---|
| Product color | Black |
| Material | Plastic |
| Number of fan blades | 9 |
| Fan connection | 4-pin |
| Number of fans | 1 pc. |
Power | |
| Power (typical) | 0.96W |
| Voltage | 12V |
| Voltage (nominal) | 0.08 A |
Weight and dimensions | |
| Height | 30 mm |
| Depth | 200mm |
| Width | 200mm |
Operation | |
| Number of gears | 2 |
| Bearing type | Self-adjusting oil pressure bearing (SSO) |
| Maximum rotation speed | 800 RPM |
| Mean time between failures (MTBF) | 150,000 hours |
| Minimum rotation speed | 350 RPM |
| Maximum air pressure | 1.08 mmH2O |
| Noise level (at high speed) | 18.9 dB |
| Air flow | 146.9 m³/h |
| Suitable location | Computer case |
Package contents | |
| Number of screws | 4 |
| Screws included | Yes |
Logistics data | |
| Harmonized System (HS) code | 84733080 |
| Height | 80mm |
| Length | 240mm |
| Weight | 800g |
| Width | 240mm |