| Suitable location | Computer case |
| Type | Fan |
| Fan diameter | 12 cm |
| Noise level (high speed) | 18.9 dB |
| Maximum airflow | 48.7 cfm |
| Airflow | 82.74 m³/h |
| Maximum air pressure | 1.79 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Quantity per pack | 1 pc(s) |
| Mean time between failures (MTBF) | 300000 h |
| Product colour | Black |
| Fan connector | 3-pin |
| Certification | CE / ROHS / RU / UKCA / TÜV / WEEE |
| Power consumption (typical) | 1.44 W |
| Voltage | 5 - 13.2 V |
| Rated voltage | 12 V |
| Rated current | 0.12 A |
| Maximum current | 0.13 A |
| Width | 120 mm |
| Depth | 120 mm |
| Height | 25 mm |
| Weight | 190 g |
| Cable length | 0.5 m |
| Package width | 141 mm |
| Package depth | 192 mm |
| Package height | 31 mm |
| Package weight | 349 g |
| Sustainability certificates | CE, RoHS, WEEE |
| Screws included | Yes |
| Number of screws | 4 |
| Number of clips | 4 |
| Country of origin | China |
| Harmonized System (HS) code | 84733080 |
| Products per shipping (inner) case | 40 pc(s) |
| Shipping (inner) case width | 38.7 cm |
| Shipping (inner) case length | 43.2 cm |
| Shipping (inner) case height | 37.5 cm |
| Shipping (inner) case gross weight | 15.2 kg |
| Description |
| be quiet! SILENT WINGS 4 | 120mm. Type: Fan, Fan diameter: 12 cm, Noise level (high speed): 18.9 dB, Maximum airflow: 48.7 cfm, Airflow: 82.74 m³/h, Maximum air pressure: 1.79 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Voltage: 5 - 13.2 V. Width: 120 mm, Depth: 120 mm, Height: 25 mm. Product colour: Black |