scsi

/ˈskʌzi/
noun
  1. A set of standards for connecting and transferring data between computers and peripheral devices (such as hard drives, scanners, and printers).
    • He connected the scanner to the computer using a SCSI cable.
    • The old server still uses a SCSI hard drive for data storage.
    • Many modern computers no longer include SCSI ports, having switched to USB.