S
EAGATE
L
APTOP
T
HIN
SSHD SATA P
RODUCT
M
ANUAL
, R
EV
. D
25
S
ERIAL
ATA (SATA) I
NTERFACE
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.
Table 11 Bit Descriptions
Description (if bit is set to 1)
B
IT
W
ORD
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.
B
IT
W
ORD
88
0
Ultra DMA mode 0 is supported.
1
Ultra DMA mode 1 is supported.
2
Ultra DMA mode 2 is supported.
3
Ultra DMA mode 3 is supported.
4
Ultra DMA mode 4 is supported.
5
Ultra DMA mode 5 is supported.
6
Ultra DMA mode 6 is supported.
Table 10 Identify Device command
Word
Description
Value
