Replacement Cooling Fan with Heatsink for X390 Laptop — Compatible with 01AW746 / 01AW747 / 01AW748

Compatible replacement cooling fan and heatsink assembly for the X390 laptop. Fits part numbers 01AW746, 01AW747 and 01AW748 so you can replace a failing or noisy fan with a direct-fit unit. Designed to restore proper cooling and thermal management for affected X390 systems. Please confirm your laptop’s part number matches one of the listed SKUs before purchase.