I have a brand new in the box Adaptec AHA-2940UW. This is an Ultra Wide SCSI card for a PCI compatible *PC* (IBM compatible). It provides a max of 40MByte per sec on one way transfers (Wide), 20MByte on bi directional transfers, and 10MByte on Fast-SCSI devices. I have the drivers for a UNIX based system and a windows/dos based PC. I paid $299 for this and am asking $200.