Working Pull. Guaranteed to work in a compatible system\nShips within 24 hours in an anti-static bag and sturdy box.\n\n• Brand: HP\n• MPN: 577493-001\n\nThis HP CPU heatsink is designed for efficient thermal management in desktop workstations and servers. It features a robust aluminum fin stack integrated with dual copper heat pipes to facilitate rapid heat dissipation from the processor. The unit includes a pre-installed mounting bracket with four spring-loaded captive screws for secure installation on compatible motherboards. This component ensures stable operating temperatures for high-performance computing environments.\n\n• Part Number: 577493-001\n• CT: EAXEC0BKU0S53W\n• Material: Aluminum Fins, Copper Heat Pipes\n• Mounting: 4-Screw Captive Spring Mount\n• Compatibility: HP Z-Series Workstations (e.g., Z400)\n\nComputer Hardware, PC Cooling, Thermal Solution, Processor Cooler, Replacement Part, Desktop Maintenance, Server Grade, Passive Cooling, Heat Pipe Technology, Z400 Workstation, OEM Part, HP Spare, System Reliability, Hardware Repair, Tech Accessories