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 small black cooling fans side by side on a circuit board

Vszerda

Vszerda CPU GPU Cooling Fan for ThinkBook 14S-IWL 14S-IML K4-IWL S540-14IWL 6Pro-14IWL

SKU CH-CE61-BGA9P

Replacement CPU and GPU cooling fan set compatible with several 14-inch ThinkBook models

  • Keeps your ThinkBook 14S-IWL running cool with a matched CPU and GPU fan set
  • Direct replacement using part numbers DFS5K123043630 FLDU DFS150305180T FL05 for exact fit
  • Supports 14S-IML K4-IWL S540-14IWL 6Pro-14IWL models so one kit covers multiple series
  • New condition ensures reliable airflow without wear from previous use
  • Package includes both fans so you can swap the complete cooling assembly in one step

Replacement fan for ThinkBook 14-inch series

This Vszerda cooling fan set replaces both the CPU and GPU fans in compatible ThinkBook 14S-IWL, 14S-IML, K4-IWL, S540-14IWL and 6Pro-14IWL laptops. It is intended for owners of those models who need a direct replacement for a worn or noisy original unit.

Build quality and mounting

The package includes one CPU fan and one GPU fan matched to the part numbers DFS5K123043630, FLDU, DFS150305180T and FL05. Buyers should verify the part number and product images against their existing hardware before fitting, as the connector layout and screw positions are model-specific.

Thermals, noise and power in normal use

Restoring the original dual-fan assembly returns the laptop to its designed airflow for both processor and graphics chip. A correctly installed set runs at the acoustic level and power draw specified by the manufacturer for these ThinkBook models.

Highlights

  • Keeps your ThinkBook 14S-IWL running cool with a matched CPU and GPU fan set
  • Direct replacement using part numbers DFS5K123043630 FLDU DFS150305180T FL05 for exact fit
  • Supports 14S-IML K4-IWL S540-14IWL 6Pro-14IWL models so one kit covers multiple series
  • New condition ensures reliable airflow without wear from previous use
  • Package includes both fans so you can swap the complete cooling assembly in one step

Specifications

No published specifications for this item yet.

Questions about this item

What part number does this fan assembly use for the ThinkBook 14S-IWL series?

The part numbers listed are DFS5K123043630, FLDU, DFS150305180T and FL05.

Which ThinkBook models does this CPU and GPU fan set physically fit?

It fits ThinkBook 14S-IWL, 14S-IML, K4-IWL, S540-14IWL and 6Pro-14IWL series.

How is the fan assembly installed and what step is often missed?

Remove the old fan, disconnect its cable, fit the new unit and reconnect the cable; the step often missed is reattaching the cable securely.

Also in this aisle

People compared these

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