CPU Cooling Fan for Lenovo Thinkpad X220 X220i X220s X220T X230 X230i X230T Series Laptop 04W0435 04W6921 KSB0405HA-AF87 4-Pins 4-Wires

If you're looking to replace or upgrade the cooling fan for your Lenovo ThinkPad series laptop, the compatible models include the X220, X220i, X220s, X220t, X230, X230i, and X230t. The specific fan part numbers you should consider are 04W0435 and 04W6921, which ensure optimal performance and compatibility. These fans typically feature a 4-pin, 4-wire configuration, providing efficient and effective cooling to keep your laptop running smoothly and prevent overheating during intensive tasks. Maintaining proper airflow is crucial for the longevity and performance of your laptop, making this replacement component an essential part of your device’s upkeep. Whether you're a professional on the go or a student, having a reliable cooling system is key to an uninterrupted workflow.