Silverstone
Silverstone FW91 92mm PWM case fan 1500-2800 RPM
A 92 mm PWM case fan with a slim 15 mm profile, long-life sleeve bearing and 1500-2800 RPM range delivering 26.8-49.5 CFM at 14.1-27.7 dBA
- TypeCase Fan
- CompatibilityCase
- Fan Size92mm
- Bearing TypeLong life sleeve
- RPM1500 - 2800 RPM
- Air Flow26.8 - 49.5 CFM
- Slim 15 mm design fits compact cases easily
- PWM control lets speed match cooling demand precisely
- 1 to 27.7 dBA range keeps noise low at idle
- 8 to 49.5 CFM airflow handles demanding thermal loads
- Long-life sleeve bearing extends service life reliably
Compact 92mm PWM fan for small builds
The Silverstone FW91 is a 92mm case fan designed for compact chassis where space is limited. Its 15mm slim profile and 4-pin PWM connector suit builders who need targeted cooling in tight layouts. White blades and a blue frame add a distinctive look.
Upgrade from stock 80mm or fixed-speed 92mm units
Replacing a basic 80mm fan or a non-PWM 92mm model yields a wider speed range of 1500 to 2800 RPM and airflow of 26.8 to 49.5 CFM. The jump is worth it when noise must stay low at idle, measured at 14.1 dBA, yet headroom exists for heavier loads.
Simple four-pin install with standard 92mm mounting
The 4-pin PWM header plugs directly into most motherboards for automatic speed control. Long-life sleeve bearings reduce maintenance, while the 92.00mm square frame matches common screw holes. Verify case clearance for the 25mm total depth before fitting.
Puntos fuertes
- Slim 15 mm design fits compact cases easily
- PWM control lets speed match cooling demand precisely
- 1 to 27.7 dBA range keeps noise low at idle
- 8 to 49.5 CFM airflow handles demanding thermal loads
- Long-life sleeve bearing extends service life reliably
Especificaciones
| Brand | SilverStone |
|---|---|
| Series | Silverstone Tek Professional PWM 92mm Fan with Optimal Performance and Low Noise Cooling FW91 |
| Model | FW91 |
| Type | Case Fan |
| Compatibility | Case |
| Fan Size | 92mm |
| Bearing Type | Long life sleeve |
| RPM | 1500 - 2800 RPM |
| Air Flow | 26.8 - 49.5 CFM |
| Noise Level | 14.1 - 27.7 dBA |
| Power Connector | 4 Pin PWM |
| Color | White Fan Blades, Blue Frame |
| Features | Slim 15mm thick design for superb compatibility with smaller case designs Optimized fan blades for balanced air pressure and airflow PWM enabled for silent or high performance applications |
| Dimensions | 92.00 x 92.00 x 25.00mm |
| Peso de envío | 0.15 kg |
| Dimensiones del paquete | 236 × 197 × 48 mm |
Preguntas sobre este artículo
Does the 92mm fan fit a standard 92mm mounting pattern?
Yes, the 92mm square frame uses the standard four-hole pattern found on most cases and heatsinks.
How do I connect the 4-pin PWM connector for automatic speed control?
Plug the 4-pin PWM header into a motherboard fan header and enable PWM mode in BIOS so the 1500-2800 RPM range is controlled automatically.
When should I plan to replace the long-life sleeve bearing?
Sleeve bearings typically last several years; replace the fan if noise rises above 27.7 dBA or RPM drops below 1500 under load.
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