Seagate Enterprise NAS HDD Product Manual, Rev. C
27
Serial ATA (SATA) interface
64
Advanced PIO modes supported (modes 3 and 4 supported)
0003
H
65
Minimum multiword DMA transfer cycle time per word (120 ns)
0078
H
66
Recommended multiword DMA transfer cycle time per word (120 ns)
0078
H
67
Minimum PIO cycle time without IORDY flow control (240 ns)
0078
H
68
Minimum PIO cycle time with IORDY flow control (120 ns)
0078
H
69
Additional supported
0008
H
70–74
ATA-reserved
0000
H
75
Queue depth
001F
H
76
Serial ATA capabilities
8D0E
H
77
Serial ATA Additional Capabilities
004x
H
78
Serial ATA features supported
08CC
H
79
Serial ATA features enabled
0040
H
80
Major version number
07F0
H
81
Minor version number
0000
H
82
Command sets supported
306B
H
83
Command sets supported
7561
H
84
Command sets support extension (see note following this table)
6173
H
85
Command sets enabled
3069
H
86
Command sets enabled
B441
H
87
Command sets enable extension
6173
H
88
Ultra DMA support and current mode (see note following this table)
xx7F
H
89
Security erase time
xxxx
H
90
Enhanced security erase time
xxxx
H
92
Master password revision code
FFFE
H
93
Hardware reset value
xxxx
H
95
ATA-reserved
1000
H
96–97
ATA-reserved
0000
H
98–99
ATA-reserved
0000-2710
H
100–103
Total number of user-addressable LBA sectors available (see Section
for related infor-
mation). These words are required for drives that support the 48-bit addressing feature.
Maximum value: 0000FFFFFFFFFFFFh.
ST8000NE0001 = 15,628,053,168
ST6000VN0001 = 11,721,045,168
104–105
ATA-reserved
0000
H
106
Physical/Logical sector size
6003
H
107
ATA-reserved
0000
H
108–111
The mandatory value of the world wide name (WWN) for the drive.
NOTE:
This field is valid if word 84, bit 8 is set to 1 indicating 64-bit WWN support.
Each drive will have a unique value.
112–118
ATA-reserved
0000
H
119
Commands and feature sets supported
41DE
H
120
Commands and feature sets supported or enabled
40DC
H
121-127
ATA-reserved
0000
H
128
Security status
0021
H
129–159
Seagate-reserved
xxxx
H
Word
Description
Value