[ INDIVIDUAL COMPONENT // COOLING ]
be quiet! Silent Wings Pro 4 140mm PWM
140×25 mm; switchable 1100/1900/3000 RPM; up to 97.41 CFM.
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 Pro 4 140mm PWM |
| Published specifications | 140×25 mm; switchable 1100/1900/3000 RPM; up to 97.41 CFM. |
| Compatibility and mounting | 140 mm frame; verify mount/bracket, hole spacing and radiator depth. |
| Connector and electrical limitations | 12 V 4-pin PWM, 0.15 A; select switch profile with power off. |
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 Pro 4 140mm 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.