Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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19.5.1.9 Inquiry Data Format - EVPD = 1, Page Code - D1hTable 114:Inquiry Data - EVPD = 1 (Page Code = D1h)
•Qualifier is set to zero to indicate that the LUN specified in the Command Block is currently supported.
•Peripheral Device Type is set to zero to indicate that the device is Direct Access.
•Page Code is set to the value of the page code field in the CDB.
•Page Length is set to 80, and this field specifies the length of the following page data.
Note: If the media is not available, bytes 0 through 3 are valid. All the other fields are ASCII blanks (20h).
Note: All ASCII fields are alphanumeric, left aligned, and padded on the right with ASCII blanks (20h).
Byte BIT
76543210
0 Qualifier = 0 Peripheral Device Type = 0
1 Page Code = D1h
2 Reserved = 0
3 Page Length = 80 (50h)
4-19 ASCII Media Disk Definition
20-35 ASCII Motor Serial Number
36-51 ASCII Flex Assembly Serial Number
52-67 ASCII Actuator Serial Number
68-83 ASCII Device Enclosure Serial Number