Ok a question to ponder. Currently im am running a WD Raptor 36gb on my machine. DFI lanparty nf4 SLI-DR, AMD 3800X2, XFX 7800gtx, 1gb OCZ pc4000, X-Fi Plat. When i bought the Raptor, i thought it would be fast. But really i notice no difference between it and a IDE/SATA 7200rpm drive. I have a Adaptec 19160 single channel U160 card lying around. How much of a performance difference would i see if i dropped in a MAU 15k on this sucker? I want this snappy, you can tell the HD just kills the perforamce on this machine. Also X-Fi plat can be taken out cuz it sucks if that would kill the SCSI performance. Any thoughts on this are greatly appreciated.