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Silverstone FW91 92mm case fan white blades blue frame 15mm slim design

Silverstone

Silverstone FW91 92mm PWM case fan 1500-2800 RPM

SKU CH-ZTC1-BGBR5 MPN FW91

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.

商品特色

  • 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

商品規格

BrandSilverStone
SeriesSilverstone Tek Professional PWM 92mm Fan with Optimal Performance and Low Noise Cooling FW91
ModelFW91
TypeCase Fan
CompatibilityCase
Fan Size92mm
Bearing TypeLong life sleeve
RPM1500 - 2800 RPM
Air Flow26.8 - 49.5 CFM
Noise Level14.1 - 27.7 dBA
Power Connector4 Pin PWM
ColorWhite Fan Blades, Blue Frame
FeaturesSlim 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
Dimensions92.00 x 92.00 x 25.00mm
出貨重量0.15 kg
包裝尺寸236 × 197 × 48 mm

商品問答

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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