Property:Bus version

Text value containing the version of the bus in use. The value used depends on the bus. Valid values split by bus type are:

• IDE: Maximum transfer mode supported (Bus width and Bus speed parameters are set automatically for all except PIO-0)
  • PIO-0 - Bus width must be set to 8-bit or 16-bit as appropriate for PIO-0 only (all others are 16-bit)
  • PIO-1
  • PIO-2
  • PIO-3
  • PIO-4
  • UDMA-0
  • UDMA-1
  • UDMA-2
  • UDMA-3
  • UDMA-4
  • UDMA-5
  • UDMA-6
  • Single-word and multi-word options can be added if they are ever needed
• SCSI: Latest SCSI standard supported (Bus width and Bus speed parameters are set automatically for all)
  • SCSI-1 - Original SCSI, 5MB/sec
  • SCSI-2 - Fast SCSI, narrow, 10MB/sec
  • SCSI-2W - Fast SCSI, wide, 20MB/sec
  • SCSI-3 - Fastest SE SCSI, wide, 40MB/sec
  • SCSI-U80 - Ultra SCSI, 80MB/sec
  • SCSI-U160 - Ultra2 SCSI, 160MB/sec
  • SCSI-U320 - Ultra320 SCSI, 320MB/sec
• AGP: Maximum AGP speed
  • 1x
  • 2x
  • 4x
  • 8x
• PCIe: PCI Express version
  • 1.0
  • 2.0
  • 3.0
• USB: Fastest USB standard the device can make full use of
  • 1.0
  • 2.0
  • 3.0
  • 3.1