ISO/IEC 14776-251:2014

Information technology — Small computer system interface (SCSI) — Part 251: USB attached SCSI (UAS)

ISO/IEC 14776-251:2014(E) describes a SCSI transport protocol for USB-2 and USB-3 with the following properties:

a) mechanism to send commands associated with any SCSI standard to a USB device;

b) complies with SCSI Architecture Model – 4 (e.g., autosense and command queuing) and

c) other capabilities.