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Black 120mm square fan with two-wire power connector

OEM Industries

OEM Industries A34346-55 120mm CPU cooler

SKU CH-1Q3N-GQKRS

A 120 mm square fan with ball bearing and 2-wire 12 V power for cases, servers and IPCs

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • Power Connector2 Wires
  • LEDNo
  • Ball-bearing fan runs quietly for years
  • 12 V 0.33 A draw keeps power use low
  • 120 mm square frame fits standard mounts
  • Two-wire connector simplifies installation
  • Built for case, server and IPC use

Dedicated 120 mm fan for case, server and IPC

This OEM Industries A34346-55 unit is a square 120 mm fan designed for chassis, server and industrial PC airflow. It runs on a 12 V supply drawing 0.33 A through a two-wire power connector. The black frame and blade assembly fit standard 120 mm mounting holes.

Ball-bearing motor runs at 12 V and 0.33 A

The ball-bearing design provides reliable rotation for continuous duty in servers and IPC enclosures. Power draw stays at 0.33 A on the 12 V rail, so the fan adds minimal load to the system supply. No LED lighting is present, keeping the unit suitable for environments where light output is unwanted.

Two-wire connector needs a 12 V header or adapter

Installation requires a 12 V two-pin header on the motherboard, backplane or a suitable adapter cable. The fan occupies a single 120 mm mounting position and leaves surrounding brackets free for additional cooling or cable routing. Buyers who need PWM speed control or a three- or four-pin connector should look for a different model.

Highlights

  • Ball-bearing fan runs quietly for years
  • 12 V 0.33 A draw keeps power use low
  • 120 mm square frame fits standard mounts
  • Two-wire connector simplifies installation
  • Built for case, server and IPC use

Specifications

ModelA34346-55
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall
Power Connector2 Wires
LEDNo

Questions about this item

How do I mount the A34346-55 120mm fan in a server or IPC chassis?

Align the 120mm square frame with the chassis mounting holes, insert screws through the four corner holes, and tighten evenly; the step often missed is confirming the 2-wire lead reaches the 12V header before securing the last screw.

What maintenance does the ball-bearing A34346-55 fan require over time?

Ball bearings are sealed and need no lubrication; plan to replace the fan if airflow drops or noise rises after extended 12V 0.33A operation in a case or server environment.

At what point does the 12V 0.33A power limit restrict sustained cooling performance?

The 0.33A draw caps motor torque, so under continuous high-static-pressure loads the fan will hit its current limit before thermal limits, capping maximum airflow.

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