I'm using a SATA 1.5Gb/s card. I've since moved the system from the Morex to a Yeong Yang YY-0221 that I had spare, and swapped in a Dell CERC 6 channel SATA card so that I can now use 8 hard drives. Performance is limitted to the 133MB/s of the PCI port and is thus absolutely awful compared to the onboard ports, but it's not an issue for my current use.Is the SATA card you have SATA I or SATA II? Been looking and can't seem to find any SATA II PCI cards out there. Indeed, is there any point of a SATA II card in my server?