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Black 120mm square frame fan 38mm thick two pin connector

OEM Industries

OEM Industries AD1212MB-F51 120mm 38mm 2 Pin CPU cooler

SKU CH-DFCA-RMQK4

A 120 mm DC brushless fan with 2-ball bearings, 38 mm thickness and a 2-pin connector

  • Fan size120 mm
  • Bearing design2 Ball
  • Power input connector2 Pin
  • Product colorBlack
  • Product typeFan only
  • DC brushless motor reduces friction and wear
  • 120 mm x 38 mm frame fits standard 120 mm mounts
  • Dual ball bearings extend operational lifespan
  • 12 V 0.35 A draw keeps power demand low
  • Two-pin connector simplifies motherboard installation

Compact 120 mm Air Cooler

The OEM Industries AD1212MB-F51 is a 120 mm by 38 mm fan-only cooler built around a DC brushless motor with a two-ball bearing. It draws 12 V at 0.35 A through a simple two-pin connector and uses an aluminium frame for rigidity. The unit suits builders who need a thin, single-fan solution for standard CPU sockets.

Sustained-load behaviour

The two-ball bearing is rated for continuous rotation and maintains consistent airflow during extended workloads without the friction rise seen in sleeve alternatives. Because the cooler ships as a fan only, thermal capacity depends entirely on the heatsink it is paired with; the motor itself runs steadily at the specified voltage and current.

Compatibility checklist

Verify that your motherboard provides a two-pin 12 V header and that the 120 mm by 38 mm footprint clears surrounding components and case panels. The aluminium frame adds minimal height but requires four standard mounting holes aligned to a 120 mm pattern. No PWM or tachometer signal is present on the two-wire lead.

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 nameAD1212 MB-F51
Product colorBlack
Product typeFan only
Power
Power input connector2 Pin
Size & build
Fan size120 mm
Bearing design2 Ball
More details
LED lightingNo

Questions about this item

How loud is the AD1212MB-F51 when running continuously at 12 V?

The 2-ball bearing construction keeps mechanical noise low during sustained operation at the rated 12 V, 0.35 A draw.

What power header does the AD1212MB-F51 need on my motherboard?

It connects to a standard 2-pin 12 V fan header using the supplied two-wire lead.

Will the 120 mm × 38 mm aluminium frame clear tall RAM modules on my existing board?

The slim 120 mm square frame with 38 mm depth fits most standard CPU sockets without overlapping adjacent DIMM slots.

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