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Black 120mm square case fan 25mm thick with four-pin connector

Zyvpee

Zyvpee DS12025B12U P024 120mm 25mm 4 Pin case fan

SKU CH-Q21G-6HD4N

120 mm case fan with ball bearing, 12 V 1.05 A 4-pin power, 25 mm thick

  • Bearing designBall
  • Power input connector4 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key featuresDC axial fan
  • Ball bearing for long service life
  • 4-pin PWM control for precise speed regulation
  • 120 mm × 25 mm frame fits standard mounts
  • 12 V 1.05 A rating delivers strong airflow
  • Non-LED black design keeps builds clean

120 mm 4-Pin Case Fan

This Zyvpee DS12025B12U P024 is a 120 mm by 25 mm DC axial fan designed for standard case cooling. It operates at 12 V with a 1.05 A current draw and uses a 4-pin power connector for speed control. The ball bearing construction supports continuous airflow in desktop builds.

Suited for PWM speed control needs

Builders requiring 4-pin PWM control for automatic fan curve management will find this unit compatible. It is not intended for systems limited to 3-pin voltage regulation only, nor for liquid-cooling radiators demanding higher static pressure than a standard axial design provides.

4-Pin Power Connector

The 4-wire interface is the specification that determines motherboard compatibility and control method. This connector enables both power delivery and tachometer feedback alongside PWM duty-cycle input. Verify your board header matches this pin count before installation.

How it compares

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

Price $29.99
Pricier than about 74% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product lineDS12025B12U
Model nameDS12025B12U
Product typeCase Fan
Product colorBlack
Power
Power input connector4 Pin
Size & build
Bearing designBall
Product dimensions120 mm*120 mm*25 mm
More details
LED lightingNon-LED

Questions about this item

What does the 4-pin PWM connector let the motherboard control on this 120 mm fan?

The 4-pin PWM connector allows the motherboard to vary the fan speed precisely by adjusting the duty cycle, so the DS12025B12U runs only as fast as needed for the current thermal load.

Will the 120 mm by 25 mm frame fit my standard case fan mounts?

Yes, the 120 mm square frame and 25 mm thickness match the common 120 mm mounting pattern used on most PC cases and radiators.

How do I install the DS12025B12U so the airflow direction is correct?

Align the fan so the label side faces the direction you want air to move — typically blowing into the case at the front and out at the rear — then secure it with four screws through the corner holes.

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