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Black 70mm square CPU cooler with 3-pin connector

OEM Industries

OEM Industries 2810KL-S4W-B39 70mm 12V 0.19A 3-pin CPU cooler

SKU CH-EDPA-35327

A 70 mm square cooler with a 12 V, 0.19 A three-pin ball-bearing fan for CPU or case airflow

  • Fan size70 mm
  • Bearing designBall
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • 70 mm square frame fits tight CPU spaces
  • Ball bearing runs smoothly for long service life
  • 12 V 0.19 A power draw keeps energy use low
  • Three-pin connector enables basic speed reporting
  • Plain black fan design suits clean system builds

Compact 70 mm fan for tight builds

The OEM Industries 2810KL-S4W-B39 is a 70 mm square cooler designed for small-form-factor systems where space is limited. It runs on 12 V and draws 0.19 A through a standard 3-pin connector. The black frame and blade assembly fit unobtrusively into narrow chassis or low-profile cases.

Steady airflow with ball-bearing durability

A ball-bearing motor maintains consistent rotation during extended workloads without the wear patterns common in sleeve designs. The 25 mm thickness keeps the profile slim while the 3-wire connection allows the motherboard to monitor speed. No LED lighting means no extra cable routing or visual distraction.

Replaces noisy or failing 70 mm stock fans

This unit suits builders refreshing an aging cooler or fitting a replacement into a proprietary bracket that accepts 70 mm mounting holes. It is not intended for high-TDP overclocked CPUs or radiators requiring higher static pressure. Buyers needing PWM control or larger airflow volumes should look elsewhere.

How it compares

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

Price $15.99
Cheaper than about 80% of the 1,559 comparable items (median $19.99).
Fan size 70 mm
Lower than about 55% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model name2810KL-S4 W-B39
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Fan size70 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

How much noise and heat does the 70 mm ball-bearing fan produce when running continuously at 12 V?

The 70 mm ball-bearing fan draws 0.19 A at 12 V, giving a low power draw that keeps noise and heat minimal during all-day operation.

What motherboard header is needed to power the 3-pin connector on this cooler?

A standard 3-pin fan header on the motherboard supplies the 12 V and 0.19 A required by the cooler.

Will the 70 mm square frame fit alongside taller memory modules in an older build?

The compact 70 mm by 25 mm frame leaves clearance for most taller memory modules in older chassis.

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