Summary: Pro: Price..Much better than Tiger Direct, since one never gets their MIR, It Works. Adequate spacing between SLIed Video Cards for air flow. Con: Only one PS2 port. Bios a bit of a pain. Too few SATA ports.
Summary: My original MOBO fried after 3 years of hard use, which was the 650i SLI. OS is Vista which picked up the "major" hardware changed without any problems = DID NOT have to re-format hard drive! Only reason I gave a 4* is less headers (pins) on MOBO for additional USB / Firewire.