CPU Heat Sink for X3960/X3970/X3980 TRX40 — Compatible with SP3-4UP41 & QM4UE-SP3, 12V 225W 4U

Replacement CPU radiator / heat sink compatible with X3960, X3970 and X3980 TRX40 systems. Designed to fit SP3-4UP41 and QM4UE-SP3 motherboard configurations. Electrical and thermal specifications: 12V operation, 225W rating. Form factor: 4U — suitable for 4U server chassis where this cooling assembly is required.