[ INDIVIDUAL COMPONENT // COOLING ]
be quiet! Silent Wings 4 120mm PWM
120×25 mm, up to 1600 RPM, 48.7 CFM and 2.41 mm H₂O.
IDENTIFICATION: Match complete model, suffix, revision and bundle before installation. Related variants can differ in dimensions, brackets, wiring, connector, and operating limits.
Manufacturer specifications
| Catalog subcategory | Case And Radiator Fans |
|---|---|
| Exact model | be quiet! Silent Wings 4 120mm PWM |
| Published specifications | 120×25 mm, up to 1600 RPM, 48.7 CFM and 2.41 mm H₂O. |
| Compatibility and mounting | Standard 120 mm frame; choose package-supplied mount/screws. |
| Connector and electrical limitations | 12 V 4-pin PWM, 0.09 A; no RGB lead. |
Safe installation and maintenance
Disconnect power and hold the rotor still during dusting; do not overspin with compressed air. Verify the host pinout, fan direction, current rating and tach behavior before substitution.
- Follow the exact manufacturer manual for this model and host; do not interchange similar-looking parts or hardware.
- After service, verify pump/fan operation and temperature behavior under monitored conditions before normal workload.
Manufacturer source
- www.bequiet.com — be quiet! Silent Wings 4 120mm PWM product informationManufacturer specifications; verify current revision-specific manual and compatibility details before installation.
This static catalog entry is an identification aid, not a compatibility guarantee; ratings can vary by revision or SKU.