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Small black square 45mm CPU fan with three pins

OEM Industries

OEM Industries AD4505HX-G73 45x10mm 5V 0.2A 3-pin CPU cooler

SKU CH-BEJS-KPQBA

Compact 45 mm square fan with hydraulic bearing runs on 5 V at 0.2 A via a 3-pin connector

  • ColorBlack
  • TypeFan only
  • Fan Size45mm
  • Bearing TypeHydraulic
  • LEDNo
  • Hydraulic bearing runs quietly for low-noise builds
  • 45 mm square frame fits tight 4.5 cm mounting holes
  • 5 V 0.2 A draw keeps power use minimal
  • Three-pin connector enables speed monitoring on standard headers
  • Black fan-only design blends into any chassis colour scheme

45 mm CPU Air Cooler

The OEM Industries AD4505HX-G73 is a square 45 x 10 mm fan that mounts directly on a CPU heatsink. It runs on 5 V and draws 0.2 A through a standard three-pin connector. The hydraulic bearing keeps noise low during continuous operation. No LED lighting is fitted.

Best for tight builds

This cooler fits small-form-factor chassis where only a 4.5 cm square frame clears the motherboard and surrounding components. The three-pin header provides basic voltage control for systems that do not support PWM. Builders who need higher airflow, a larger heatsink surface or a four-pin PWM header should consider other options.

5 V 0.2 A three-pin power

The unit requires a 5 V supply capable of delivering 0.2 A via a three-pin fan header. Verify that the motherboard or fan controller offers this exact voltage and pin layout before purchase. A mismatch will prevent the fan from spinning or risk damage to the header.

Highlights

  • Hydraulic bearing runs quietly for low-noise builds
  • 45 mm square frame fits tight 4.5 cm mounting holes
  • 5 V 0.2 A draw keeps power use minimal
  • Three-pin connector enables speed monitoring on standard headers
  • Black fan-only design blends into any chassis colour scheme

Specifications

ModelAD4505HX-G73
ColorBlack
TypeFan only
Fan Size45mm
Bearing TypeHydraulic
LEDNo

Questions about this item

What comes in the box with the AD4505HX-G73 cooler and is any mounting hardware included?

The package contains the 45 mm square fan with hydraulic bearing and a 3-pin 5 V 0.2 A power lead. No brackets, screws or thermal paste are mentioned, so assume you must supply your own mounting hardware.

The title lists AD4505HX-G73 and ADDA 4510 — which version should I choose?

AD4505HX-G73 is the exact model code; 4510 refers to the 45 x 10 mm frame size common to this series. There is only one variant offered, so select the AD4505HX-G73 listing.

What does the 5 V 0.2 A rating mean once the fan is installed in a PC?

It draws 0.2 A from a 5 V header, consuming roughly 1 W. The 3-pin connector provides power and tachometer signal but no PWM control, so speed varies with voltage rather than a duty cycle.

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