Xaotic said:SCSI is not an older technology, but not recommended in this case. I would stay away from SCSI for this application for two reasons. First, SCSI, done well, has considerable cost and the firmware is not truely designed for single user uses. Second, unless you have a MB with either onboard U320 or PCI-X, the PCI bus has a 133MB/s limitation that can be exceeded by multiple drives on a U320 interface. 15K SCSI does have better disk access times, but for single users is not usually worth the extra expense.
I do recommend the 74GB Raptors, though not RAID-0. I tend to avoid anything that increases disk access times(STR is better) and decreases data security.