I found this HP support
"If the problem is only a BIOS error, you could enter BIOS setup and see if you have the option to turn off monitoring fans...some have it/some don't."
It appears Mine does not...
This is my case Im transitioning slowly to a custom pc, just cannibalizing as I go. Cooler Master Case
Taking the guts of the p6320y
and using them for now. Again upgrade in progress and because the standard case can't house my graphics card.
The fan in question is the Rear fan in the New case:
VS the old fan
Rear: 140 x 25 mm fan,
Sunon KD1209PTS2 80 mm Case Fan
3 x 3-inches (80 mm)
2400 RPM fan speed
44.0 CFM maximum air flow
32 dBA noise level
So it seems my choices are: Do nothing and deal with f2 every log in, get a faster fan, plug the stock fan in and just "hide it" while the new fan gets power from the PSU...or....??? I've looked everywhere and no luck. I'd like to get the message disabled. My pc rungs great and the temp stays cool even when multitasking(movie and wow (on ultra settings).