Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
98
18.5.1
Inquiry Data
Fields with a value shown inside quotes (e.g. Value =’xyz’) are character fields. A value not in quotes is a numeric
value. Character fields are alphanumeric and represented in either ASCII.
18.5.1.1
Inquiry Data Format - EVPD = 0, Page Code = 0
Table 71 Inquiry Data- EVPD = 0
Byte
Bit
7
6
5
4
3
2
1
0
0
Qualifier = 0
Peripheral Device Type = 0
1
RMB = 0
Reserved=0
2
Version = 6
3
Obsolete Obsolete Norm ACA=0 HiSup = 1 Response Data Format = 2
4
Additional Length = 159 (9Fh)
5
SCCS=0 ACC=0 TPGS=00b 3PC=0
Reserved = 0
Protect=1
6
Obsolete
EncSer = 0
Port
MultiP=1
Obsolete
RSVD = 0
7
Obsolete
Obsolete
RSVD = 0
RSVD = 0
Obsolete
Obsolete
CmdQue= 1
RSVD = 0
8-15
Vendor ID = "HGST " (ASCII)
16-31
Product ID (ASCII)
32-35
Product Revision Level (ASCII)
36-43
Unit Serial Number (ASCII)
44-95
Reserved = 0
96-145
Copyright Notice (ASCII)
146-163
Reserved=0
- Qualifier is set to zero to indicate that the LUN specified is currently supported. Qualifier is set to 011b when the
LUN specified is not present
1
- Peripheral Device Type is set to zero to indicate that the device is a Direct-Access Peripheral Device.
- Removal Media Bit (RMB) is always set to zero to indicate no removal media exists.
- Version indicates the level of the ANSI standard that the product supports. The drive supports ANSI SPC-4.
- NormACA (Normal ACA) field of 0 indicates the device server does not support setting the NACA bit to one in
the Control Byte of the CDB as defined in the SAM.
- HiSup bit of 1 indicates that the drive uses the hierarchical addressing model to assign LUNs to logical units.
- Response Data Format is set to two to indicate that the INQUIRY Data Format as specified in the ANSI SCSI
version 2 is supported by the Target.
- Additional Length indicates the number of bytes of INQUIRY information that follows.
1
If an INVALID LUN is specified, a Check Condition status will be returned for all commands except INQUIRY and REQUEST SENSE.