ANSI/INCITS 397:200x Draft

This draft standard is being circulated for a 45-day period of public comment period.Comments received during this period will be considered and answered. Commentors whohave objections/suggestions to this document should so indicate and include their reasons.The Public Review period will extend from July 16, 2004 through August 30, 2004.

This standard specifies the AT Attachment Interface between host systems and storage devices. It providesa common attachment interface for systems manufacturers, system integrators, software suppliers, andsuppliers of intelligent storage devices. It includes the Packet Command feature set implemented by devicescommonly known as ATAPI devices. It also includes the Serial Transport Protocols and PhysicalInterconnect for AT Atachment devices commonly known as Serial ATA.

This standard maintains a high degree of compatibility with the AT Attachment Interface with PacketInterface - 6 (ATA/ATAPI-6), INCITS 361-2002, and while providing additional functions, is not intended torequire changes to presently installed devices or existing software.