Laptop CPU & GPU Cooling Fan – ThinkBook 14s-IWL Replacement

Keep your ThinkBook running at its best with this precision-engineered replacement cooling fan. Designed as a direct drop-in replacement for the ThinkBook 14s-IWL and compatible models, this metal-constructed fan efficiently dissipates heat from your CPU and GPU, helping to maintain stable performance during everyday computing and demanding tasks alike.

Compatibility

ThinkBook 14s-IWL
S540-14IWL
FL05 / FLDU
Part Numbers: DFS150305180T, DFS5K12304363Q

Please verify your laptop model and part number before ordering to ensure compatibility.

Key Features

Direct Replacement: Engineered to fit the above models for a straightforward swap-in installation
Dual Cooling Options: Available as CPU only or combined CPU + GPU fan configuration
Metal Construction: Durable metal build for long-lasting, reliable performance
Pre-Tested Quality: Every unit is individually inspected and tested before shipment
Secure Packaging: Carefully packaged to arrive safely and in perfect condition
Inbox Adapter Included: Yes

Specifications

Material: Metal
Type: CPU / GPU / CPU+GPU (select your variant)
Power Source: AC
Package Includes: 1× Cooling Fan

Note: Please allow ±1mm tolerance due to manual measurement. Colors may vary slightly between product images and the actual item due to monitor differences.

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Frequently Asked Questions

Q: Which laptop models is this cooling fan compatible with?

A: This replacement cooling fan is compatible with the ThinkBook 14s-IWL, S540-14IWL, FL05, and FLDU models. It also matches part numbers DFS150305180T and DFS5K12304363Q. Always verify your exact model number before purchasing to ensure a proper fit.

Q: Does this fan come pre-tested before shipping?

A: Yes — every cooling fan unit is individually checked and tested for functionality before it is packaged and shipped, so you can have confidence in its quality upon arrival.

Q: What variants are available for this ThinkBook cooling fan?

A: This cooling fan is available in two configurations: CPU only, or a combined CPU + GPU variant. Select the option that matches your ThinkBook's original hardware setup for the best fit and performance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.