FOR Laptop CPU Cooler Fan — Z50-A KDB0705HC DE64 (G61C0001Y111 / G61C0001Y112)

Replacement laptop CPU cooling fan compatible with Z50-A models. Identified by model KDB0705HC and DE64, and stamped with part numbers G61C0001Y111 and G61C0001Y112. Use this unit to replace a faulty or noisy CPU fan in Z50-A laptops — verify part numbers before ordering to ensure proper fit.