Deskstar 7K400 Hard Disk Drive Specification
129
Table 92: Identify device information (Part 3 of 7)
Word
Content
Description
64
0003H
Flow Control PIO Transfer Modes Supported
15- 8(=0) Reserved
7- 0(=3) Advanced PIO Transfer Modes Supported
'11' = PIO Mode 3 and 4 Supported
65
0078H
Minimum Multiword DMA Transfer Cycle Time Per Word
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
66
0078H
Manufacturer's Recommended Multiword DMA Transfer Cycle Time
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
67
00F0H
Minimum PIO Transfer Cycle Time Without Flow Control
15- 0(=F0h) Cycle time in nanoseconds (240 ns, 8.3 MB/s)
68
0078H
Minimum PIO Transfer Cycle Time With IORDY Flow Control
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
69-74
0000H
Reserved
75
00XXH
Queue depth
15- 5 Reserved
4- 0 Maximum queue depth
76-79
0000H
Reserved
80
00FCH
Major version number
15- 0 (=Fch) ATA-2,ATA-3,ATA/ATAPI-4,ATA/ATAPI-5,ATA/ATAPI-7
81
001AH
Minor version number
15- 0 (=1Ah) ATA/ATAPI-7 T13 1532D revision 1
82
74EBH
Command set supported
15(=0) Reserved
14(=1) NOP command
13(=1) READ BUFFER command
12(=1) WRITE BUFFER command
11(=0) Reserved
10(=1) Host Protected Feature set
9(=0) DEVICE RESET command
8(=0) SERVICE interrupt
7(=1) RELEASE interrupt
6(=1) LOOK AHEAD
5(=1) WRITE CACHE
4(=0) PACKET Command Feature set
3(=1) Power Management Feature Set
2(=0) Removable feature set
1(=1) Security feature set
0(=1) SMART feature set
Summary of Contents for Deskstar 7K400
Page 2: ......
Page 18: ...Deskstar 7K400 Hard Disk Drive Specification 4 ...
Page 20: ...Deskstar 7K400 Hard Disk Drive Specification 6 ...
Page 21: ...Deskstar 7K400 Hard Disk Drive specification 7 Part 1 Functional specification ...
Page 22: ...Deskstar 7K400 Hard Disk Drive Specification 8 ...
Page 24: ...Deskstar 7K400 Hard Disk Drive Specification 10 ...
Page 34: ...Deskstar 7K400 Hard Disk Drive Specification 20 ...
Page 36: ...Deskstar 7K400 Hard Disk Drive Specification 22 ...
Page 58: ...Deskstar 7K400 Hard Disk Drive Specification 44 ...
Page 78: ...Deskstar 7K400 Hard Disk Drive Specification 64 ...
Page 80: ...Deskstar 7K400 Hard Disk Drive Specification 66 ...
Page 88: ...Deskstar 7K400 Hard Disk Drive Specification 74 ...
Page 116: ...Deskstar 7K400 Hard Disk Drive Specification 102 ...
Page 270: ...Deskstar 7K400 Hard Disk Drive Specification Write cache 94 Write DMA 226 ...