all i find is SATA II controllers for PCI-X or PCIe cannot find anythin that is PCI exept SATA I (150MB/s) i thort that PCI had enough bandwidth to support 300MB/s but i just looked it up and it falls short with 32bit 66mhz having bandwidth of 266MB/s .. damn looks like miss out on SATA II then coz mo/bo doesnt support it