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Black 90mm square case fan with 4-pin connector and ball bearing

Zyvpee

Zyvpee A9225-20RB-4BP-F1 90mm 4-pin 2200RPM case fan

SKU CH-DQ9A-6QV9G

A 90 mm 4-pin case fan with ball bearing spins at 2200 RPM from a 12 V 0.4 A supply

  • TypeCPU Cooler Fan
  • CompatibilityCPU Cooler
  • Bearing TypeBall
  • RPM2000-2499 RPM
  • Power Connector4 Pin
  • ColorBlack
  • 4-pin PWM connector enables precise speed control
  • Ball bearing construction extends operational lifespan
  • 2200 RPM peak speed delivers strong airflow
  • 90 mm frame fits compact CPU coolers
  • 12 V 0.4 A rating keeps power draw low

Compact 90 mm 4-pin case fan

The Zyvpee A9225-20RB-4BP-F1 is a 90 mm square frame fan with a 25 mm thickness designed for CPU cooler mounting. It runs on a 12 V supply drawing 0.4 A and uses a four-wire PWM connector for speed control. The ball bearing supports a speed range of 2000 to 2499 RPM with a nominal 2200 RPM rating. This unit suits builders replacing or upgrading a slim tower cooler fan.

PWM control limited to four-wire headers

The 4-pin connector enables motherboard PWM regulation but requires a compatible header; three-pin headers will run the fan at full voltage without speed modulation. The 12 V 0.4 A rating means the fan draws modest power, yet the header must supply sufficient current for start-up torque. No RGB or addressable lighting control is present, so the single red LED stays at fixed brightness whenever the fan receives power.

Ball bearing and red LED for visible airflow

Ball bearing construction reduces friction compared to sleeve designs, offering longer life in continuous operation. The black frame and blades blend into dark chassis interiors while the red LED provides a simple visual confirmation that the fan is spinning. Mounting holes follow the standard 90 mm pattern, so the fan fits common CPU cooler brackets without adapters. The 4-wire cable reaches typical motherboard headers in mid-tower cases.

Highlights

  • 4-pin PWM connector enables precise speed control
  • Ball bearing construction extends operational lifespan
  • 2200 RPM peak speed delivers strong airflow
  • 90 mm frame fits compact CPU coolers
  • 12 V 0.4 A rating keeps power draw low

Specifications

BrandZyvpee
SeriesA9225-20RB-4BP-F1
ModelA9225-20RB-4BP-F1
TypeCPU Cooler Fan
CompatibilityCPU Cooler
Bearing TypeBall
RPM2000-2499 RPM
Power Connector4 Pin
ColorBlack
LEDNon-LED
FeaturesDC Case Fan
Dimensions90*25mm

Questions about this item

Which 90mm 4-pin fan should I pick for a CPU cooler?

The A9225-20RB-4BP-F1 is a 92x25mm DC fan with a 4-pin connector, ball bearing and 12V 0.4A rating, designed for CPU cooler mounting.

What does the 2200 RPM figure mean once the fan is installed?

It spins between 2000 and 2499 RPM, so at 2200 RPM it delivers strong airflow for a 90mm frame while the 4-pin PWM header lets the motherboard scale speed to temperature.

How does the 4-pin connector limit control in practice?

The 4-pin PWM header enables automatic speed curves from the motherboard; the fan runs on 12V 0.4A and the ball bearing handles continuous operation at the rated RPM range.

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