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Black rectangular notebook CPU cooler with four-wire connector

OEM Industries

OEM Industries KFB0505HHA W376 H4911F05HP 5V 0.36A 4 Pin ASUS Notebook CPU Cooler

SKU CH-3DNS-F9HFF

A 5 V, 0.36 A Delta fan with ball bearing and four-pin connector cools ASUS notebook CPUs

  • ColorBlack
  • TypeAccessories
  • Bearing TypeBall
  • Power Connector4 Pin
  • LEDNon-LED
  • 5 V 0.36 A power draw keeps notebook thermals low
  • Ball bearing design reduces wear for longer service life
  • Four-pin PWM connector enables precise fan-speed control
  • Delta-built cooler fits ASUS notebook CPU layouts
  • Non-LED black finish suits professional or stealth builds

Replacement cooler for ASUS notebooks

The OEM Industries KFB0505HHA is a direct-replacement CPU air cooler built for specific ASUS notebook models. It arrives new and matches the original Delta specification so technicians can restore factory cooling performance without modification.

Four-pin PWM control with ball bearing

A standard 4-pin connector supplies 5 V power and pulse-width modulation for automatic speed regulation. The ball-bearing motor reduces friction compared with sleeve designs, giving consistent airflow and a longer service interval in the tight confines of a laptop chassis.

Low-voltage operation at 5 V and 0.36 A

Drawing only 0.36 A at 5 V, the fan adds minimal load to the notebook power rail while moving enough air for typical workloads. The non-LED black frame keeps the assembly visually unobtrusive inside the system.

Highlights

  • 5 V 0.36 A power draw keeps notebook thermals low
  • Ball bearing design reduces wear for longer service life
  • Four-pin PWM connector enables precise fan-speed control
  • Delta-built cooler fits ASUS notebook CPU layouts
  • Non-LED black finish suits professional or stealth builds

Specifications

ModelKFB0505HHA
ColorBlack
TypeAccessories
Bearing TypeBall
Power Connector4 Pin
LEDNon-LED

Questions about this item

What does the 4-pin connector control on this Delta KFB0505HHA cooler?

The 4-pin connector supplies 5 V at 0.36 A and carries a PWM signal so the notebook can vary fan speed dynamically.

What physical space and mounting pattern does the KFB0505HHA W376 require?

It is built for ASUS notebook chassis that accept the H4911F05HP frame; the W376 designation matches the original mounting holes and screw positions.

How is the cooler installed and which step is often missed?

Remove the old heatsink, clean the CPU die, apply fresh thermal paste, seat the Delta unit on the existing screw posts, then connect the 4-wire plug to the motherboard header — the step most often missed is plugging in the 4-pin connector before closing the case.

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