Z820 Workstation Liquid Cooling High-Power Heatsink & Fan Cooler — 635869-001/02/03 (G0J48AA)

High-power liquid-cooling heatsink and fan cooler engineered for the Z820 Workstation. This replacement thermal assembly corresponds to part numbers 635869-001, 635869-002 and 635869-003, and is also referenced as G0J48AA. Provides the heat sink and fan cooling functions needed to restore proper thermal performance in Z820 systems.