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Translucent blue 80mm case fan with blue LEDs, 15 blades, 25mm thick, 4-pin PWM connector

BGears

BGears b-PWM 80 Blue 80mm case fan 500-4000 RPM 78 CFM 37 dBA 2 Ball

SKU CH-8MWP-GWPJT MPN b-PWM 80 Blue

An 80 mm PWM case fan with 15 translucent blue blades, dual ball bearings and a 500 to 4000 RPM range delivering 78 CFM at 37 dBA

  • Fan size80 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing design2 Ball
  • Rotational speed500 to 4,000 RPM +/- 10%
  • Wide RPM range 500 to 4000 for flexible cooling control
  • 78 CFM airflow delivers strong cooling performance
  • 37 dBA noise level keeps system quiet
  • Dual ball bearing ensures long life at high speed
  • 15 translucent blue blades with PWM speed control

Compact 80mm PWM case fan

The BGears b-PWM 80 Blue is an 80mm case fan with a 25mm thickness and dual ball bearing. It operates between 500 and 4000 RPM with a tolerance of 10 percent. The fan delivers 78 CFM of airflow at a noise level of 37 dBA. A 4 pin PWM connector and a 3 to 4 pin Molex adapter are included.

Builders with 80mm mounting points

This fan suits builds that require an 80mm mounting point and want a wide speed range controlled by PWM. It also fits systems that only offer a 3 pin header because the package includes a 3 to 4 pin adapter. Builders whose cases only accept larger fan sizes cannot use this unit.

78 CFM airflow at 37 dBA

The single specification that decides fit is the airflow to noise ratio of 78 CFM at 37 dBA. If the thermal design needs more airflow than 78 CFM at that acoustic level, a different fan is required. If the target noise floor is lower than 37 dBA at full speed, this model will exceed it.

How it compares

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

Price $11.99
Cheaper than about 85% 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
Model nameb-PWM 80 Blue
Product typeCase Fan
Product colorBlue
Performance
Rotational speed500 to 4,000 RPM +/- 10%
Airflow rate78 CFM
Power
Power input connector3 / 4 Pin
Size & build
Fan size80 mm
Number of fans1 Fan
Fan depth25 mm
Bearing design2 Ball
Product dimensions80 × 80 × 25 mm
Shipping weight0.12 kg
Package size204 × 142 × 38 mm
Compatibility
Compatible withCase
Environment & compliance
Operating noise37 dBA
More details
Fan controlNo Controller

Other versions of this model

2 more in the same range

Questions about this item

How do I confirm the fan is running at the correct 500 to 4000 RPM range after installation?

Use your motherboard BIOS or fan-control software to monitor the reported RPM; it should read between 500 and 4000 RPM with a tolerance of 10% and the noise should stay near 37 dBA at typical speeds.

What accessories come in the box and is a separate controller needed?

The package includes the 80mm fan, a mini 4-pin PWM connector, a 3-to-4-pin Molex adapter and four mounting screws; no separate controller is required because PWM speed control is handled by the motherboard header.

Which version should I choose if I need the 80mm size with blue translucent blades and 2-ball bearing?

This single model — b-PWM 80 Blue — matches those specs: 80mm frame, 15 translucent blue blades, 2-ball bearing, 78 CFM airflow and 37 dBA noise.

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