Hello everyone, I have a Xeon E3-1275v3 processor sitting on my desk left over from another project. I got to thinking that I could use it for a home office server of some sort. I see the Poweredge T20 supports up to the Xeon E3-1225v3 so would it be feasible to order one of these and use my CPU in it? I'm pretty unfamiliar with Dell and wanted to make sure there were no artificial limitations preventing this idea form working. the TDP is the same on these CPUs (84 watts) so I would think it should drop right in.
Sorry ... as I read it, it sounded like you had a 1275 that got you thinking that you wanted to buy a 1225 ... anyhow, Geoff beat me to it ... should be fine.
I have actually put an E3-1280 v3 in a T20 that came with a Pentium CPU. The only issue I had was finding a Video card that would work since the 1280 does not have a GPU. I have tried 15 different PCIe cards and the only one that worked with the E3-1280v3 is an ASUS R7-240. I tried a Sapphire R5-230 and a couple of FX Quadro cards plus many other lower models and only the R7-240 worked. Not sure why, but if you got another card to work, post here.
Update to previous post. Video card was not the issue. If you have system running in UEFI mode, then a UEFI capable video card must be used. The only one I had that supported UEFI was the R7-240. Switching to Legacy mode, all the cards work.
theflash1932
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Posted January 30th, 2014 19:00
Yes, the E3-1225v3 is actually a supported processor, so there should be no issue:
http://partnerdirect.dell.com/sites/channel/Documents/Dell-PowerEdge-T20-Server-Technical-Guide.pdf