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Black 40mm square cooling fan with 3-pin connector

OEM Industries

OEM Industries AD0412XB-G73 40mm 12V .15A 3 Pin Fan

SKU CH-PJDT-C7DCM

A 40 mm ball-bearing fan with a 3-pin connector runs on 12 V at 0.15 A for compact cooling

  • Fan size40 mm
  • Bearing designBall
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • Compact 40 mm frame fits tight chassis spaces
  • Ball-bearing motor reduces friction for longer service life
  • 12 V 0.15 A draw keeps power consumption low
  • Three-pin connector enables motherboard speed control
  • Black finish blends with standard component aesthetics

Compact 40 mm cooling fan

The ADDA AD0412XB-G73 is a 40 mm square fan designed for tight spaces in desktop or industrial chassis. It runs on 12 V and draws 0.15 A through a standard three-pin connector. Ball bearings support continuous rotation in either intake or exhaust roles. The black frame blends with most build aesthetics.

Sustained airflow in confined layouts

Ball-bearing construction maintains consistent RPM during extended operation without the wear pattern of sleeve alternatives. The 40 x 10 mm footprint fits narrow heatsink stacks or voltage-regulator zones where larger fans cannot mount. Steady current draw keeps system fan headers within typical limits over long sessions.

Three-pin 12 V power interface

The 3-pin connector delivers power and tachometer feedback to the motherboard or fan controller. Voltage is fixed at 12 V with a 0.15 A rating, so the header must supply that rail directly. Builders using 5 V or PWM-only headers will need an adapter or a different fan model.

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 40 mm
Lower than about 90% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameAD0412XB-G73
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Fan size40 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

How much noise and heat does the AD0412XB-G73 produce when running continuously at 12 V?

The 40 mm ball-bearing fan is rated at 12 V and 0.15 A, so it draws minimal power and runs quietly during all-day operation.

What connector or header must my motherboard provide for this 3-pin fan?

A standard 3-pin fan header supplying 12 V is required; the fan uses a three-wire connection with no LED or PWM wiring.

Will the 40 mm frame fit the mounting holes on my existing CPU cooler?

The fan measures 40x10 mm and uses the common 4010 square mounting pattern, matching many legacy coolers and chassis brackets.

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