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
Two new CPU cooling fans for ThinkBook 14s-I series

NA

NA ThinkBook 14s-I CPU Cooling Fan 5F10S13903 Pair

SKU CH-7Y47-J2T56

A pair of replacement CPU cooling fans for ThinkBook 14s-I series laptops

  • Accessory TypeCooling Fan & Heatsink
  • Keeps your ThinkBook 14s-I running cool with a matched pair of fans
  • Direct replacement using part number 5F10S13903 for guaranteed fit
  • New condition ensures full airflow performance from day one
  • Includes both CPU cooling fan and heatsink assembly for complete service

Replacement Cooling Fan Pair for ThinkBook 14s-I

This new pair of CPU cooling fans is designed specifically for the Lenovo ThinkBook 14s-I series. It restores factory cooling performance when the original fans become noisy or fail. The set includes both the fan and heatsink assembly for a complete thermal solution.

Direct-fit installation requires disassembly

Installation requires opening the laptop chassis to access the motherboard mounting points. No external power or software configuration is needed once the fans are connected to the existing headers. This repair frees the system from thermal throttling and extends component lifespan.

Highlights

  • Keeps your ThinkBook 14s-I running cool with a matched pair of fans
  • Direct replacement using part number 5F10S13903 for guaranteed fit
  • New condition ensures full airflow performance from day one
  • Includes both CPU cooling fan and heatsink assembly for complete service

Specifications

Accessory TypeCooling Fan & Heatsink

Questions about this item

What is the first thermal limit reached by the 5F10S13903 fan pair under sustained load?

The pair moves air across the heatsink to keep the CPU below its throttling point during extended workloads.

How much noise and heat do the 5F10S13903 fans add when running all day?

The fans operate at standard laptop cooling noise levels while exhausting heat from the ThinkBook 14s-I chassis.

Also in this aisle

People compared these

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