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Black 80mm square case fan with transparent blades, no LED lighting

BGears

BGears b-BlasterPWM 80 80mm case fan 600-5000 RPM 98 CFM

SKU CH-SJQ6-2X0FR MPN b-BlasterPWM 80

An 80 mm PWM case fan with dual ball bearings delivering up to 98 CFM airflow between 600 and 5000 RPM

  • Fan size80 mm
  • Bearing design2 Ball
  • Rotational speed600 to 5,000 RPM±10%
  • Airflow rate8.5
  • Product dimensions80 × 80 × 25 mm
  • Wide speed range from 600 to 5000 RPM
  • High airflow of 98 CFM for strong cooling
  • Dual ball bearing for long service life
  • PWM control enables precise speed adjustment
  • Compact 80 x 80 x 25 mm frame fits tight spaces

80 mm PWM case fan

The BGears b-BlasterPWM 80 is an 80 mm case fan built around a two-ball bearing and a four-pin PWM interface. It runs on 12 VDC and fits standard 80x80x25 mm mounting holes found in compact chassis and legacy enclosures.

Builders with tight clearance

This fan suits builders who need high airflow from an 80 mm frame and want speed control via PWM. Buyers who require larger frame sizes, integrated lighting or lower maximum noise levels should consider other form factors.

98 CFM peak airflow

At full speed the fan delivers 98 CFM with a maximum static pressure of 9.5 mmH2O. That single figure determines whether it can push enough air through restrictive filters or dense heatsinks in the target build.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 63% of the 8,339 comparable items (median $19.99).
Fan size 80 mm
Lower than about 75% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand nameBgears
Product lineBlaster
Model namePWM
Part numberb-BlasterPWM 80
Performance
Rotational speed600 to 5,000 RPM±10%
Airflow rate8.5
Size & build
Fan size80 mm
Bearing design2 Ball
Product dimensions80 × 80 × 25 mm
Shipping weight0.57 kg
Package size114 × 95 × 5 mm
More details
LED lightingNone

Questions about this item

What comes with the fan and is a fan controller needed?

The fan includes a 4-pin PWM connector for direct motherboard control; no separate controller is required.

Which airflow figure should I use when comparing this 80 mm model?

The 98 CFM rating is the maximum airflow at zero static pressure; 8.5 CFM is the airflow at zero static pressure for PWM operation.

How loud is the fan at 5000 RPM in a typical case?

At 5000 RPM the fan draws 0.36 A and 4.32 W, delivering 98 CFM and 9.5 mmH₂O static pressure; actual noise depends on case damping and fan curve.

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