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Black 100mm blower fan with 3-pin connector

OEM Industries

OEM Industries D12BM-12 100mm 12V 0.3A 3-pin blower CPU cooler

SKU CH-P283-2SBKC

A 100 mm blower-style fan moves air directly over a CPU heatsink using a 12 V, .3 A three-pin connection and ball-bearing motor

  • Fan size100 mm
  • Bearing designBall
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • 100 mm blower fan directs airflow straight onto the CPU
  • 12 V 0.3 A rating keeps power draw low for server use
  • Ball bearing design extends operating life under continuous load
  • 3-pin connector provides simple speed monitoring
  • Compact 97 x 33 mm frame fits tight chassis spaces

100mm blower fan for server CPU cooling

The OEM Industries D12BM-12 is a 100mm blower fan designed for server CPU cooling applications. It operates at 12V drawing 0.3A through a standard 3-pin power connector. The unit uses ball bearings and has no LED lighting. Its 97mm by 33mm frame fits tight server enclosures where directed airflow is required.

Focused airflow with single-fan capacity

The blower design pushes air across a heatsink in a concentrated stream, handling moderate thermal loads in 1U or 2U chassis. A single 100mm fan at 0.3A provides limited headroom; it runs out quickly on high-TDP processors or in poorly ventilated racks. The 3-pin connector allows voltage control but lacks PWM precision for fine speed curves.

Replaces worn OEM blowers in legacy servers

This cooler suits administrators swapping out failed or noisy OEM blowers in existing server boards with 3-pin headers. The jump is worth it when the original fan has seized or bearings have degraded, restoring directed cooling without redesigning the thermal solution. It is not for builders needing PWM control, higher static pressure, or multi-fan redundancy.

How it compares

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

Price $28.99
Pricier than about 77% of the 1,559 comparable items (median $19.99).
Fan size 100 mm
Higher than about 73% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameD12BM-12
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Fan size100 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

Will the 100mm blower fit in the same 97×33mm cut-out as my current YateLoon 9733 unit?

The fan measures 100mm across and the frame is 97mm by 33mm, so it matches the standard 9733 mounting footprint used by many server chassis.

How can I verify the 12V 0.3A blower is spinning correctly after installation?

Connect the 3-pin header to the motherboard and check the fan-speed reading in BIOS or monitoring software; a steady RPM signal confirms the ball-bearing motor is running.

Does the package include mounting screws or a PWM adapter for the 3-pin connector?

The box contains only the blower fan itself; screws and any 3-pin to 4-pin adapters must be sourced separately.

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