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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.

Highlights

  • 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

Specifications

No published specifications for this item yet.

Questions about this item

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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