Genuine Lenovo Cooling Fan 01MN634 — Replacement for ThinkCentre & ThinkStation

New, genuine Lenovo cooling fan — OEM part 01MN634. This replacement fan is built for Lenovo ThinkCentre and ThinkStation series desktops and provides a direct-fit OEM solution. New in box and exact Lenovo part (not aftermarket), it’s intended to restore proper cooling performance in compatible systems. Verify your model compatibility before purchase to ensure correct fit.