I have an Antec PerformancePlus case with 2 USB2 ports in the front. They are supposed to be USB2, and the MOBO supports that, but I've read some posts of people saying they're only 1.1, and they needed to have a new adapter sent out from Antec. Fine and good, but I'm not sure which mine are b/c they may have updated the case or something. Is there a way to check that? They WORK, but I don't have any USB2 devices right now, so I really can't tell just by transfer speed. Any help would be appreciated