Hello, I'm unsure if R720 would be able to support beyond E5-2690, as I do not have any information that it's tested and verified.  0DCWD1 is a later version of  0C4Y3R. DPN# DCWD1 is version 5. Though, we still not able to verify 0DCWD1 would have official documentation that it supports E5-2696 v2, other than users' feedback on own trials.    You can find main board info in OMSA. You can go to OMSA 9.3 > Main System Chassis > System Component (FRU) and it can let you know what main board DPN# you're on. Alternative, you can access to Lifecycle Controller via F10, hardware inventory lists out the same info as OMSA.
I got a R720 with E5-2640 processors. I want to upgrade to E5-2696 v2. When installing one processor I get the following message before the server power on:VLT0204 - The system board ... voltage is outside of rangeIf I try to power on, I get this message:VLT0304 - CPU ..... voltage is outside of range. I understand that this CPU is an OEM version, and it's not on the list of supported CPU for R720. However, I see that there are R720 working with this CPU, like here: [URL] This CPU is only 120W. My server has only 1 power source 1100W (not sure if relevant)This is what I did so far:- confirm the CPU works fine, in a Precision T3610- upgrade server BIOS to latest- make sure the power setting is on Performance - use both RDIMM and LRDIMM- populate more memory slots Is there anything else I could update or verify?  Thank you!
R720 not working with E5-2696 v2