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Black square 120mm fan with 38mm depth, 3-pin connector

OEM Industries

OEM Industries KD1212PMB1-6A 120x38mm 12V 6.8W 3-Pin CPU Cooler

SKU CH-8G1N-MM47Z

A 120 mm square CPU cooler with a 38 mm thick ball-bearing fan running at 12 V and 6.8 W on a 3-pin connector

  • Fan size120 mm
  • Bearing designBall
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • 120mm square frame fits tight chassis spaces
  • Ball bearing motor runs 12V 6.8W for steady airflow
  • 3-pin power connector enables motherboard speed control
  • 38mm thick blade profile moves more air per revolution
  • SUNON KD1212PMB1-6A built for continuous case cooling

120×38 mm SUNON Square Cooler

The OEM Industries KD1212PMB1-6A is a 120 mm fan-only cooler built around a SUNON 12038 frame. It targets system builders who need a compact 12 V airflow solution for standard CPU sockets or case ventilation. The ball bearing and 3-pin power connector keep installation straightforward for both new builds and maintenance swaps. No LED lighting means the unit suits professional or low-profile enclosures.

Ball Bearing and 3-Pin Connector

The ball bearing reduces friction compared with sleeve designs, extending usable life in continuous operation. A 3-wire, 3-pin connector supplies power and tachometer feedback so the motherboard can monitor fan speed without PWM control. Because the cooler ships as a fan only, no mounting brackets, thermal compound or additional wiring are included in the package. Builders must source retention hardware separately for their specific socket.

6.8 W Power Envelope

At 6.8 W the fan draws modest current from a 12 V rail, leaving ample headroom on typical motherboard headers rated for 1 A or more. The 38 mm thickness fits standard 120 mm mounting patterns but may exceed clearance in ultra-slim chassis or dense multi-GPU layouts. It comfortably handles moderate thermal loads from mid-range processors or serves as supplementary case airflow. High-TDP overclocking scenarios will exceed its dissipation capacity.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 71% of the 1,559 comparable items (median $19.99).
Fan size 120 mm
Higher than about 80% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameKD1212PMB1-6A
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Fan size120 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

How often will the ball bearing in the KD1212PMB1-6A need replacement?

The ball bearing is sealed for the fan's service life and does not have a user-replaceable interval.

What thermal limit appears first when the 120 mm fan runs at 6.8 W continuously?

The motor reaches its rated thermal ceiling before the 3-pin connector or wiring shows stress.

How much noise and heat does the 12 V 6.8 W cooler produce during all-day operation?

The 120x38 mm frame moves air at its rated 6.8 W draw with no LED or extra electronics adding heat.

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