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Compact 70 mm square CPU fan with black frame and transparent blades, 4-pin PWM connector visible

SXDOOL

SXDOOL MGT7012YR-W25 70 mm 4-pin PWM CPU cooler

SKU CH-DR90-F93AM

A 70 mm PWM fan with hydraulic bearing runs up to 4600 RPM at 43 dBA and draws 4.7 W

  • PWM speed control matches cooling to CPU load
  • Hydraulic bearing rated for 30000 hours of operation
  • 4600 RPM delivers strong airflow in a 70 mm frame
  • Maximum noise limited to 43 dBA under full load
  • Low 4.7 W draw keeps system power budget lean

70 mm 4-pin PWM CPU cooler

This 70 mm square fan mounts directly to a CPU socket using four-pin PWM control. It spins at up to 4600 RPM with a 10 percent tolerance and produces a maximum of 43 dBA. The hydraulic bearing is rated for 30000 hours of operation at 12 V and 0.39 A.

Suited for compact builds needing a low-profile

The 70 mm footprint fits tight clearance around memory slots and voltage regulators. Systems that require a larger frame or higher static pressure for dense heatsinks should consider other form factors.

4-pin PWM speed control decides fit

The blue wire carries the temperature-control signal so the motherboard can modulate fan speed automatically. Boards without a four-pin CPU fan header cannot use this regulation method.

Points forts

  • PWM speed control matches cooling to CPU load
  • Hydraulic bearing rated for 30000 hours of operation
  • 4600 RPM delivers strong airflow in a 70 mm frame
  • Maximum noise limited to 43 dBA under full load
  • Low 4.7 W draw keeps system power budget lean

Caractéristiques

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Questions sur cet article

How loud is the 70 mm fan at its maximum 4600 RPM speed?

The fan produces up to 43 dba at full speed, using a hydraulic bearing to keep noise steady during continuous operation.

What motherboard header is required to power and control this cooler?

A standard 4-pin PWM header supplies 12 V at 0.39 A and carries the speed signal on the yellow wire and the temperature-control signal on the blue wire.

Will the 70 x 70 x 25 mm frame fit in a compact case that already has a low-profile CPU socket layout?

The slim 25 mm thickness and 70 mm square footprint are designed for tight clearances around older low-profile sockets.

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