Table 43. Inquiry Data - Evpd = 1 (Page Code = 83H) - Hitachi HUS151473VL3800 - Ultrastar 73.4 GB Hard Drive Specifications

17.5.1.5 Inquiry Data Format - EVPD = 1, Page Code - 83h
Table 43: Inquiry Data - EVPD = 1 (Page Code = 83h)
Byte
7
0 Qualifier = 0
1
2
3
4
5 Reserved = 0
6
7
(MSB)
8-15
• 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 12, and this field specifies the length of the following page data.
• Code Set field specifies the code set used for the identifier field. The Target supports binary.
• Association field specifies the entity with which the identifier field is associated. The Target supports value of 0h, the
Identifier field is associated with the addressed physical or logical device.
• Identifier Type field specifies the format and assignment authority for the identifier. The Target supports the value of
03h.
• World Wide ID is 64-bit unique identification for each drive. The format is: 5000CCAh xxxh 11b n. where:
xxx is 12-bit Block assignment defined for each model and manufacturing site.
11b indicates parallel SCSI.
n is 22-bit drive unique serial number.
6 5 4
Page Code = 83h
Reserved = 0
Page Length = 12 (0Ch)
Reserved = 0
Association = 0
Reserved = 0
Identifier Length = 8
World Wide ID
Hitachi Ultrastar 15K147 SCSI Hard Disk Drive Specification
BIT
3 2
Peripheral Device Type = 0
Code Set = 1
Identifier Type = 3
75
1 0
(LSB)