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Black square 50mm case fan 20mm thick three-pin connector

BGears

BGears b-Blaster 50 50mm 20mm 5000 RPM 17 CFM 26 dBA 3-pin case fan

SKU CH-MMSM-6YPQD MPN b-Blaster 50

50 mm case fan spins at 5000 RPM, delivering 17 CFM airflow at 26 dBA with dual ball bearings for long life

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • Fan Size50mm
  • Fan Thickness20mm
  • Bearing Type2 Ball
  • Extended lifespan with dual ball bearing design
  • High airflow of 17 CFM at 5000 RPM
  • Quiet operation at only 26 dBA noise level
  • Compact 50mm x 20mm frame fits tight spaces
  • 3-pin connector provides speed signal output

50 mm 2 ball bearing case fan

The BGears b-Blaster 50 is a 50 mm square case fan with a 20 mm frame and a dual ball bearing. It spins at 5000 RPM and delivers 17 CFM of airflow while producing 26 dBA of noise. The unit uses a three pin power connector and includes four mounting screws.

Builders who need a compact high speed fan

This fan suits small form factor cases, power supply upgrades or tight CPU heatsink spots where a 50 mm frame fits and a three pin header is available. Buyers who require PWM speed control or a larger mounting footprint should consider other options because this model has a fixed three pin connector and a 50 mm frame.

Three pin connector with speed signal

The three pin lead provides power, ground and a tachometer signal so the motherboard can report fan speed but cannot vary voltage automatically. If your board only offers four pin PWM headers you will lose automatic speed regulation with this fan.

商品特色

  • Extended lifespan with dual ball bearing design
  • High airflow of 17 CFM at 5000 RPM
  • Quiet operation at only 26 dBA noise level
  • Compact 50mm x 20mm frame fits tight spaces
  • 3-pin connector provides speed signal output

商品規格

BrandBgears
Modelb-Blaster 50
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
Fan Size50mm
Fan Thickness20mm
Bearing Type2 Ball
RPM5000 RPM
Air Flow17 CFM
Noise Level26 dBA
Power Connector3 Pin
ColorBlack
Features50mm x 50mm x 20mm High speed 5000RPM 2 ball bearing long lifespan Airflow up to 17CFM at only 26 dBA noise level
Dimensions50.00 x 50.00 x 20.00 mm
出貨重量0.04 kg
包裝尺寸108 × 84 × 25 mm

商品問答

Does the b-Blaster 50 come with mounting screws or do I need to buy them separately?

Four screws are included in the box so no separate mounting hardware is required.

Should I choose a different bearing type for a quieter build or is the 2 ball bearing the only option?

The b-Blaster 50 is offered only with a 2 ball bearing which provides extended life and high performance at 26 dBA.

What does 17 CFM at 5000 RPM mean for cooling a small form factor case?

The fan moves up to 17 cubic feet of air per minute at full speed delivering strong airflow for tight spaces like mini-ITX cases or CPU heatsinks.

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