──────────────────────────────────────────────────────────────────────────

Byte    7  6  5  4  3  2  1  0    Remarks

 0     <Peripheral Device Type>   Major Type
 1     RMB <- Type Qualifier ->   Removable Media Bit
 2     <ISO>  <-ECMA-> <-ANSI->   Standards Compliance
 3     <------ Reserved ------>
 4     <- Additional Length -->   # Of Bytes (N-4)
  - - - - - - - - - - - - - - - - - - - - - - - - - -
 5     <-- Additional Data --->   Additional

                 .                Inquiry

 N     <-- Additional Data --->   Data


 ECMA - European Computer Manufacturer's Association
 ISO  - International Standards Organization

──────────────────────────────────────────────────────────────────────────

For more information about the Device Inquiry data block, refer to the American National Standards Institute SCSI Standard X3.131-1986.