Seagate ST320LT031 ユーザーズマニュアル

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S
EAGATE 
L
APTOP 
U
LTRATHIN 
HDD SATA P
RODUCT 
M
ANUAL
, R
EV
. A
  21
 S
ERIAL 
ATA (SATA) I
NTERFACE 
93
Hardware reset value (see description following this table)
xxxx
H
94
Auto acoustic management setting
xxxx
H
95
Stream Min. Request Size
0000
H
96
Streaming Transfer Time - DMA
0000
H
97
Streaming Access Latency - DMA and PIO
0000
H
98-99
Streaming Performance Granularity
0000
H
100–103
Total number of user-addressable LBA sectors available
(see Section 3.2 for related information)
These words are required for drives that support the 48-bit addressing 
feature. Maximum value: 0000FFFFFFFFFFFFh.
ST500LT032 = 976,773,168 
ST500LT033 = 976,773,168 
ST320LT030 = 625,142,448 
ST320LT031 = 625,142,448
104
Streaming Transfer Time - PIO
0000
H
105
Reserved
0000
H
106
Physical sector size / Logical sector size
6003
H
107
Seagate 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
Free Fall Protection support (bit 5)
1 = Free Fall Protection supported 
0 = Free Fall Protection not supported
120
Free Fall Protection enable/disable (bit 5)
1 = Free Fall Protection feature is enabled 
0 = Free Fall Protection feature is disabled
121–127
ATA-reserved
0000
H
128
Security status
0021
H
129–159
Seagate-reserved
xxxx
H
160–221
ATA-reserved
0000
H
222
Transport major version number
101F
H
223–254
ATA-reserved
0000
H
255
Integrity word
xxA5
H
N
OTE
See the bit descriptions below for words 63, 88 and 93 of the Identify Drive data.
Description (if bit is set to 1)
Bit
Word 63
0
Multiword DMA mode 0 is supported.
1
Multiword DMA mode 1 is supported.
2
Multiword DMA mode 2 is supported.
8
Multiword DMA mode 0 is currently active.
9
Multiword DMA mode 1 is currently active.
10
Multiword DMA mode 2 is currently active.
Table 7
Identify Device command
Word
Description
Value