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Black square 50mm CPU fan with three wires

OEM Industries

OEM Industries D34666-58 50mm 12V .07A 3-Wire CPU Cooler

SKU CH-XVW0-7T107

A 50 mm square fan runs on 12 V at 0.07 A with a three-wire connection

  • Fan size50 mm
  • Product colorBlack
  • Product typeFan only
  • 50 mm fan fits compact CPU sockets
  • NIDEC 5010 motor delivers reliable airflow
  • 12 V .07 A draw keeps power use low
  • Three-wire connector enables speed monitoring
  • Black square frame suits standard mounting patterns

Compact 50 mm CPU Fan

The OEM Industries D34666-58 is a square 50 mm cooling fan built around a NIDEC 5010 motor. It is intended for system integrators and repair technicians who need a direct replacement for a low-profile CPU cooler in small-form-factor chassis.

12 V 0.07 A Three-Wire Power

The decisive specification is the 12 V, 0.07 A three-wire interface; the motherboard header must supply exactly that voltage and current while accepting a standard three-pin connector for speed reporting.

Open Frame Integration

The bare fan unit mounts onto an existing heatsink or OEM bracket, so the build must already provide the retention hardware and thermal interface material. It adds no RGB lighting or PWM control, leaving the system’s default fan curve to manage acoustic levels.

How it compares

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

Price $17.99
Cheaper than about 60% of the 1,559 comparable items (median $19.99).
Fan size 50 mm
Lower than about 77% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameD34666-58
Product colorBlack
Product typeFan only
Size & build
Fan size50 mm
More details
LED lightingNo

Questions about this item

What does the 12V .07A rating mean once the cooler is installed in a real machine?

It draws 0.07 amps from a 12 volt motherboard header, so the power load is very small and most fan headers can supply it without trouble.

How does the 3-wire interface affect speed control in practice?

The third wire reports RPM to the motherboard, but voltage control is required to change speed because there is no PWM wire.

What does the 50mm square cooler need to fit or mount in a case?

It needs a 50mm square mounting area and a standard 3-pin fan header on the motherboard for power and speed monitoring.

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