528cpu Requires Liquid Cooling Solution Patched [OFFICIAL]

(such as the Z420, Z620, Z820, and Z840). It occurs when the BIOS detects a high-wattage processor (like certain Intel Xeon E5-2600 series chips) but cannot verify that a liquid cooling pump is connected. HP Support Community Quick Fix: The Bypass

: HP liquid coolers often use a 5-pin or specialized 4-pin connector where Pins 1 and 3 (Ground and Sense) are wired together. 528cpu requires liquid cooling solution patched

Are you currently troubleshooting a on a specific workstation model? Solve 528: CPU requires liquid cooling system on Z420 MB (such as the Z420, Z620, Z820, and Z840)