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Black 120mm centrifugal blower fan with five wires

OEM Industries

OEM Industries A33924-29 12032 12V .7A 5-Wire Centrifugal Blower CPU cooler

SKU CH-7JDW-3TN7H

A 120mm centrifugal blower with ball bearing and 5-wire 12V .7A power for server cooling

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • Power ConnectorSee Pic
  • LEDNo
  • 120 mm centrifugal blower moves air across tight server chassis
  • NIDEC ball-bearing motor rated for continuous 12 V 0.7 A operation
  • Five-wire PWM connector enables precise speed control and monitoring
  • 32 mm slim profile fits 1U and space-constrained enclosures
  • GAMMA32 A33924-29 model built for 24/7 server reliability

NIDEC 12032 GAMMA32 Blower Fan

The OEM Industries A33924-29 is a 120mm centrifugal blower designed for server and workstation environments. It operates at 12V drawing 0.7A through a 5-wire connector and uses a ball bearing for continuous duty.

Suited for directed airflow in tight enclosures

This unit fits builders who need focused exhaust through a ducted shroud or heatsink fin stack. It is not intended for open-air chassis that rely on high-volume axial flow, nor for builds requiring RGB illumination or larger mounting patterns.

120mm centrifugal form factor with 5-wire control

The 120 by 32 millimetre blower housing determines whether it matches your duct or heatsink cutout. Verify the 5-wire pinout against your motherboard or fan controller before purchase.

Highlights

  • 120 mm centrifugal blower moves air across tight server chassis
  • NIDEC ball-bearing motor rated for continuous 12 V 0.7 A operation
  • Five-wire PWM connector enables precise speed control and monitoring
  • 32 mm slim profile fits 1U and space-constrained enclosures
  • GAMMA32 A33924-29 model built for 24/7 server reliability

Specifications

ModelA33924-29
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall
Power ConnectorSee Pic
LEDNo

Questions about this item

Will the 0.7 A draw at 12 V limit continuous airflow in a server chassis?

The blower is rated for 0.7 A at 12 V, so sustained operation stays within that current envelope.

How loud does the ball-bearing centrifugal fan run under 24-hour load?

Ball-bearing construction keeps mechanical noise steady during all-day use.

What motherboard header matches the 5-wire connector shown in the photo?

The 5-wire lead fits standard PWM headers that accept five pins.

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