3 Posts
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359
September 13th, 2022 09:00
R820 PEM Compatability
Recently replaced the mobo in one of our PowerEdge R820 machines...
I'm now getting "PEM cant not post: cpu in socket 4 did not come out of reset"
Based off another post, I'm curious if the PEM we had previously is not compatible with the new mobo.
NEW Motherboard DP/N: 0JC2W3
Old Expansion Riser Board DP/N: 08HJ4P
If that is indeed the case, what P/N should I be looking for to add a riser to our R820?
Thanks!
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DELL-Charles R
Moderator
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4.7K Posts
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September 13th, 2022 13:00
Hello wxtwb,
I hope this helps.
With System board:
Part#
JC2W3 - ASSY,PWA,PLNR,SV,R820,NTPM,3
Compatible PEM:
Part#
7TJ0F - ASSY,PWA,PEM,R820,NTPM
wxtwb
3 Posts
0
September 19th, 2022 00:00
Perfect! I was able to find the P/N you suggested and it worked beautifully with our new mobo. Definitely was a mismatch before. Thank you for the assist!
wxtwb
3 Posts
0
September 19th, 2022 00:00
I was able to find the P/N you suggested and it worked beautifully with our new mobo. Definitely was a mismatch before. Thank you for the assist!
jdmunns
2 Posts
0
December 29th, 2023 05:28
@Dell -Charles R What is the correct PN for the processor expansion model for my R820 System Board 0YWR73 (YWR73)?
DELL-Joey C
Moderator
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4.1K Posts
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December 29th, 2023 09:46
Hi,
This should be able to work
3H7KD - ASSY,PWA,PEM,R820,V2
YWR73 - ASSY,PWA,PLNR,SV,ROW,R820