Adaptec AHA-2940UW/Dell2 PCI-to-Wide UltraSCSI host adapter board. 32-bit PCI to Ultra SCSI adapter supports up to 15 devices total. Two Internal connectors: 68 pin and 50-pin ,One external 68-pin High-Density SCSI SE connector Up to 40 MByte/sec Data Transfer Rate, Supported Protocols: SCSI-1, SCSI-2, SCSI-3, WIDE UltraSCSI. Card Only, No Manuals, Software or Cables