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HP Recommended
HP Z800
Microsoft Windows 10 (64-bit)

I'm following up on this old thread. I need to get a high performance heatsink for my Z800 because I've upgrade the CPU to intel Xeon X5690 and everytime the computer is reboot, it beep and I have to press F1. What's a compatible high performance that will work with this CPU and the Z800 case? Can just simply replace the fan of my existing 463981-001 heat sink with the fan of the 463991-001 or 535588-001 heatsink?

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