We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black square CPU cooler fan with four wires and a four-pin connector

Zyvpee

Zyvpee KSB0405HA -8F70 DC5V 0.3A 4 Wires 4 Pins case fan

SKU CH-YXJ1-2PAJ2

A 5 V ball-bearing CPU cooler fan with a four-wire connector for laptop thermal management

  • TypeCPU Cooler Fan
  • Bearing TypeBall
  • Power Connector2 Pin
  • ColorBlack
  • LEDNon-LED
  • FeaturesLaptop CPU Cooling
  • Ball bearing for reliable long-life operation
  • 5 V 0.3 A power draw keeps energy use low
  • Four-wire design suits compatible AUSU systems
  • Delta KSB0405HA series built for laptop CPU cooling
  • Non-LED black finish fits clean internal aesthetics

Zyvpee KSB0405HA CPU Cooler Fan

The Zyvpee KSB0405HA is a DC cooler designed for laptop CPU cooling. It operates at 5V with a 0.3A current draw and uses a ball bearing for rotation. The unit is non-LED and comes in black.

Suits owners of compatible AUSU computers needing

This fan suits owners of compatible AUSU computers needing a 4-wire replacement. It does not suit builds requiring a standard case fan form factor, a 2-pin or PWM motherboard header, or a voltage other than 5V.

4-wire power connector for specific AUSU models

The defining specification is the 4-wire power connector built for certain AUSU computers. Verify the pinout and physical dimensions against the original unit before purchase.

Highlights

  • Ball bearing for reliable long-life operation
  • 5 V 0.3 A power draw keeps energy use low
  • Four-wire design suits compatible AUSU systems
  • Delta KSB0405HA series built for laptop CPU cooling
  • Non-LED black finish fits clean internal aesthetics

Specifications

Brand3ccooler.com
SeriesKSB0405HA -8F70
ModelKSB0405HA
TypeCPU Cooler Fan
Bearing TypeBall
Power Connector2 Pin
ColorBlack
LEDNon-LED
FeaturesLaptop CPU Cooling

Questions about this item

What power connector does the KSB0405HA fan use for the ASUS computer?

The fan uses a 2-pin power connector despite having four wires and four pins for the ASUS system.

How is the KSB0405HA fan installed in a laptop, and what step is often missed?

The fan mounts inside the laptop chassis; the step often missed is correctly aligning the four-wire plug with the motherboard header.

When will the ball bearing in the KSB0405HA need replacement?

Ball bearings typically last for years of continuous use; replace the fan if noise increases or rotation becomes uneven.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.