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 laptop cooling fan with three wire connectors

Fans

Fans Laptop CPU Cooling Fan HP 4320 4321 4325 4326 4420 4421 4425

SKU CH-4FR0-RYSB7

Replacement CPU cooling fan compatible with HP 4320, 4321, 4325, 4326, 4420, 4421 and 4425 series laptops

  • Compatible with HP 4320, 4321, 4325, 4326, 4420, 4421, 4425 models
  • Direct replacement restores original cooling performance
  • Three-line connector ensures correct power and signal routing
  • New condition guarantees full operational lifespan

HP Laptop Cooling Fan Replacement

This replacement cooling fan fits HP laptop models 4320S, 4321S, 4325S, 4326S, 4420S, 4421S and 4425S. It is a new component designed to restore original thermal performance. The three-line connector matches the motherboard header on these specific notebooks. Buyers with other HP series or different brands will need a different part.

Three-Line Connector Installation

The fan connects directly to the existing three-pin header on the supported motherboards. No adapter cables or soldering are required for installation. It frees the system from overheating throttling caused by a worn or noisy original fan. Builders without the correct three-line header cannot use this cooler.

Highlights

  • Compatible with HP 4320, 4321, 4325, 4326, 4420, 4421, 4425 models
  • Direct replacement restores original cooling performance
  • Three-line connector ensures correct power and signal routing
  • New condition guarantees full operational lifespan

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3-line connector on this fan fit my HP 4325S motherboard header?

The fan uses a 3-line connector designed for the HP 4325S, 4321S, 4326S, 4420S, 4421S and 4425S models listed.

How loud does the cooler run during continuous operation on an HP 4420S?

No noise level or acoustic rating is supplied for this cooler, so a decibel figure cannot be given.

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.