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Small silver CPU cooler fan with three-pin connector

OEM Industries

OEM Industries KSB0405HA 5V 3 Pin Silver Sleeve Bearing CPU Cooler Fan

SKU CH-WSPC-CQ8ME

A 5 V three-pin sleeve-bearing fan built as a direct replacement for Samsung NF110, NF210 and NF310 notebooks

  • ColorSilver
  • TypeFan only
  • Bearing TypeSleeve Bearing
  • Power Connector3 Pin
  • LEDNo
  • Compatible with Samsung NF110 NF210 NF310 models
  • 5V 3-pin power connector for direct motherboard connection
  • Sleeve bearing design for quiet operation
  • Silver colour matches notebook aesthetics
  • Delta manufactured KSB0405HA model number

Replacement fan for Samsung NF110 NF210 NF310

This 5 V three-pin sleeve-bearing cooler fan matches the KSB0405HA model used in Samsung NF110 NF210 NF310 notebooks. It draws 0.4 A and has no LED lighting. The silver housing fits the original mounting points. Buyers who need a different voltage or a four-pin PWM connector should look elsewhere.

Fits original notebook heatsink assembly

The fan connects directly to the existing three-pin header on the notebook motherboard. No adapter or soldering is required. Its sleeve bearing keeps the profile low for tight chassis clearance. Builders who need a larger desktop heatsink or a liquid-cooling radiator cannot use this part.

Steady airflow at constant 5 V supply

Under continuous load the sleeve bearing maintains consistent rotation at the rated current. Acoustic output remains stable because the voltage does not fluctuate. Users who expect variable-speed curves or high-static-pressure spikes will not find them here.

Highlights

  • Compatible with Samsung NF110 NF210 NF310 models
  • 5V 3-pin power connector for direct motherboard connection
  • Sleeve bearing design for quiet operation
  • Silver colour matches notebook aesthetics
  • Delta manufactured KSB0405HA model number

Specifications

ModelKSB0405HA
ColorSilver
TypeFan only
Bearing TypeSleeve Bearing
Power Connector3 Pin
LEDNo

Questions about this item

How long does the sleeve bearing last under continuous 0.4 A load?

Sleeve bearings typically wear faster than ball bearings under non-stop 0.4 A operation; expect reduced lifespan compared to intermittent use.

How much noise and heat does the 5 V 3-pin fan produce when running all day?

The 5 V fan draws 0.4 A, generating modest heat; sleeve bearings run quieter at low speed but may develop a hum after extended daily use.

Which Samsung notebook models accept the KSB0405HA 3-pin connector?

Direct fit for Samsung NF110, NF210, NF310 and part numbers M-935-11 and BA62-00543D; other laptops need matching 5 V 3-pin header and mounting holes.

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