Christian @ 2CT Media
Active Member
One problem with that previous configuration is the mixture of an Intel Xeon class processor with a desktop series chipset and standard desktop non-ECC RAM. That will not work. While yes the Xeon and the motherboard are both LGA 1155, the motherboard is definitely not a business class desktop motherboard, and is not a server-grade chipset that will run a Xeon chip, they use different memory controller configurations and have access to different PCI-Express slots and additional compatibility differences.
Yes, on a server-series LGA1155 chipset, like the C202, C204, or C206 you can put in desktop series Core i3 processor, but the reverse is not true for the desktop chipset motherboards. Additionally, on a C202, C204, or C206 chipset motherboard you can run non-ECC memory if you're running a Core i3 processor, but stepping to any Xeon processor requires either ECC Unbuffered or ECC Registered memory depending upon the chipset series and processor series. This is true for any server-class processor.
That Xeon (As all Xeon E3 series upto the 1280 both Sandy/Ivy Bridge versions do) is 100% compatible with the ASRock motherboard listed. I know because I have one. Also, the ECC ram requirement is bogus as that very system that I have has 32gb of the Ram listed in the specs I provided. Also the ASRock board is marketed/sold as a professional/business class motherboard for the H-series chipset... Its not a workstation/server class board at all though, which just means it can handle ECC memory and PCI bus functions not available to desktops series like mentioned.
All of the is straight out of the box to running no tweaks, bios, etc required.