I MIGHT HAVE UNDERESTIMATED....
- Thread starter oddssodds
- Start date
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Ok, well, that rules out dual CPU power connector problems.
Next idea (excuse my lack of knowledge of that particular board), does this have a CPU power connector at all or is this generated onboard from a common feed? If @oddssodds is testing with 2x 8252c, this means 2x240W (TDP), is this CPU combination known to work on this board?
A pair of lower-power 1st gen Xeon Bronze or Silver would be cheap to get for testing if seen as useful (I think you have already one?).
check if PSU is in the right slot1. you can use slot2 but need to be configured in iDrac.
PFC enabled ? configured as single ?
( maybe the board was configured for two PSU redundancy )
same issue (but R640 board)
R740
R740 doesn't POST | DELL Technologies
My R740 doesn't post. The minimal Configuration doesn't work either. I get either "The system board Pfault fail-safe voltage is outside of range.", "CPU 1 MEM345 VPP PG voltage is o...
www.dell.com
Code:
Pfault fail-safe voltage is out of range
CPU 2 MEM345 VPP PG voltage is outside of range
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I think I have it. Now how to fix with reservoir in the way and shaky handssame issue (but R640 board)
R740
R740 doesn't POST | DELL Technologies
My R740 doesn't post. The minimal Configuration doesn't work either. I get either "The system board Pfault fail-safe voltage is outside of range.", "CPU 1 MEM345 VPP PG voltage is o...
there is a similar issue known which can be solved by CPLD Firmware update, worth a try thought.Code:Pfault fail-safe voltage is out of range CPU 2 MEM345 VPP PG voltage is outside of range
not being a new motherboard there can be reasons for sorting it out.
but i press thumbs.
Well spotted, but I already got that one. There was another in the middle of the field too
Do you think that could cause cpu out of limits critical error? How can you tell I need it?