5 long followed by 3 short POST beep codes on Intel S2600cp server system board

What is the meaning of 5 long followed by 3 short POST beep codes on an Intel S2600cp server system board?

There is also no monitor display.

Attached are the manual and tech specs for this server system board.

IT GuyNetwork EngineerAsked:
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here the intel codes :  https://www.intel.com/content/www/us/en/support/articles/000006001/server-products.html
best test the board outside the chassis - with opnly cpu - 1 ram stick, video, keyb+mouse
more info here :  https://communities.intel.com/thread/118828
RaneeshIT SupportCommented:
Read the below link,
But it does not say anything about 5L/3S beep

1. How about resetting the BIOS by removing the battery / jumper short.
2. Take out all the add on modules (Processor/Memory/Add on cards and all other cable connectors to motherboard
3.Reseat Processor, Power input , Keyboard , Mouse and with a single memory module and give a try
4. Try to Remove the keyboard and mouse and switch on
5.If you are trying with PS/2 Keyboard, try with a USB one
6.If your existing keyboard is USB, Try to connect to a different port and also try with a different USB keyboard.
RaminTechnical AdvisorCommented:
It may be CPU failure.
Test with one processor at a time.
Re-seat RAM modules.
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IT GuyNetwork EngineerAuthor Commented:

I have done these things but continue to have the same results.

I have already replaced the RAM in this board with other known good Kingston RAM from another known good S2600cp board and continue to get the same beep codes.

I have also tried putting a PCIE video card in this system board and continue to get no display.

What else can I do to fix this issue?
why don't you answer my suggestion?
did you test the board ouside the case ??
IT GuyNetwork EngineerAuthor Commented:
Yes I have also tried the board outside of the case and it hasn't worked.
RaneeshIT SupportCommented:
Seeing all the replies, doubting the board; a corrupted bios or some on board controllers (eg: Keyboard) damaged, I believe you have already tried with a single processor testing.
verify also if the bios battery is ok - the CR2032 should read 3V min
test also the powersupply voltages

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IT GuyNetwork EngineerAuthor Commented:
Thank you everyone for your help.

After replacing the power supply and obtaining the video card that the previous owner was using with this server board I now have a video display.
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