We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 120mm square case fan with transparent blades, 25mm thick, three-wire connector visible

BGears

BGears b-Blaster 120 120mm 2000 RPM 103 CFM 35 dBA 3-pin case fan

SKU CH-MKWB-NWVXK MPN b-Blaster 120

A 120 mm case fan spinning at 2000 RPM to push 103 CFM at 35 dBA using a dual ball bearing and 3-pin connector

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size120mm
  • Fan Thickness25mm
  • High airflow of 103 CFM cools cases quickly
  • Dual ball bearing extends operating life
  • 2000 RPM speed suits demanding thermal loads
  • 35 dBA noise level stays quiet under load
  • 3-pin connector plus Molex adapter offers flexible power options

120mm 2000 RPM case fan

The BGears b-Blaster 120 is a 120mm case fan built for desktop cooling. It uses a dual ball-bearing design rated for extended life at high speed. The three-pin connector provides a speed signal to the motherboard. A 3-to-4-pin Molex adapter is included for direct power-supply connection.

Airflow and noise at 2000 RPM

At 2000 RPM the fan moves up to 103 CFM of air while producing 35 dBA of noise. That airflow level handles typical chassis exhaust or CPU heatsink duties. The fixed 2000 RPM speed means output does not scale down for quieter operation. Systems that need variable speed or silent idle will not be served by this model.

Upgrade from sleeve-bearing or lower-CFM fans

The dual ball bearing replaces sleeve-bearing fans that tend to wear faster at high RPM. The 103 CFM rating replaces lower-airflow 120mm fans when more heat must be moved. The jump is worth it when the build can tolerate 35 dBA and does not require PWM control.

Highlights

  • High airflow of 103 CFM cools cases quickly
  • Dual ball bearing extends operating life
  • 2000 RPM speed suits demanding thermal loads
  • 35 dBA noise level stays quiet under load
  • 3-pin connector plus Molex adapter offers flexible power options

Specifications

BrandBgears
Modelb-Blaster 120
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size120mm
Fan Thickness25mm
Bearing Type2 Ball
RPM2000 RPM
Air Flow103 CFM
Noise Level35 dBA
Power Connector3 Pin
ColorBlack
Features2 Ball Bearing fan for Extended Life and High Performance
Extreme Speed with Excellent Airflow
Ideal for PC CASE, POWER SUPPLY and CPU heatsink
3 pin 3 lead wire connector with Fan Speed signal output
Includes 3 to 4 pin Molex adapter for direct connect to Power Supply
4 Screws included
Voltage(V): 12
Current(A): 0.32
Power(W): 3.84
Pressure(mmH20): 3.00
Dimensions120 x 120 x 25 mm
Shipping weight0.19 kg
Package size206 × 142 × 36 mm

Questions about this item

Will the 120mm 2000 RPM fan fit alongside older 120mm mounts in my case?

Yes, it uses the standard 120mm frame with 25mm thickness, so it aligns with existing mounting holes for 120mm fans.

How can I confirm the fan is running at its rated 2000 RPM after installation?

Connect the 3-pin header to the motherboard and monitor the RPM reading in BIOS or fan-control software; it should report close to 2000 RPM under full voltage.

Does the box include the 3-to-4-pin Molex adapter or must I buy it separately?

The 3-to-4-pin Molex adapter is included, allowing direct connection to a power supply without a separate purchase.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.