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Small black 25mm square fan with two wires

OEM Industries

OEM Industries DFB251005L 25mm 12V 2-Wire Ball Bearing Fan

SKU CH-YWG7-32PE8

A 25 mm ball-bearing fan runs on 12 V at 0.04 A and 0.5 W with a two-wire connector

  • Fan size25 mm
  • Bearing designBall
  • Power input connector2 Wires
  • Product colorBlack
  • Product typeFan only
  • Compact 25 mm frame fits tight chipset or drive bays
  • Ball bearing ensures long-life, low-friction rotation
  • 12 V, 0.04 A draw keeps power use minimal
  • 5 W rating suits low-heat component cooling
  • Two-wire lead simplifies direct board connection

Compact 25mm Cooling Fan

The OEM Industries DFB251005L is a 25mm square fan that runs on 12V DC and draws 0.04A for a rated 0.5W. It uses a two-wire power connector and a ball bearing for continuous operation in tight spaces such as chipset heatsinks or hard-drive brackets.

Ideal for Small-Form-Factor Repairs

This unit suits technicians replacing a noisy or failed 25mm fan on a motherboard chipset, a RAID card or a compact storage enclosure. Builders who need PWM speed control, a three- or four-pin header, or higher airflow for a CPU tower should look elsewhere.

Simple Two-Wire Installation

Connect the red and black leads to a 12V source or a two-pin header; polarity must be observed to avoid damage. The tiny frame leaves little room for error, so verify the mounting hole pattern and clearance before ordering.

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 25 mm
Lower than about 97% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameDFB251005L
Product colorBlack
Product typeFan only
Power
Power input connector2 Wires
Size & build
Fan size25 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

Does this 25 mm fan need a 12 V header or a separate 12 V supply?

It runs on 12 V DC at .04 A, so a standard 12 V fan header or equivalent 12 V source is required.

Will the 2-wire connector work with a motherboard header that expects a 3- or 4-pin PWM fan?

The fan has only two wires for power; it will spin at full speed on a 3- or 4-pin header but cannot report RPM or accept PWM control.

How can I confirm the ball-bearing fan is running correctly after installing it on a chipset or hard-drive bracket?

Listen for smooth, steady airflow at 12 V; the ball bearing should run quietly without rattling, and the .5 W draw matches the spec.

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