Seagate SV35 Series SV35 Series PATA Product Manual - Page 41

Note.

Page 41 highlights

Word Description Value 86 Command sets enabled 87 Command sets enable extension 88 Ultra DMA support and current mode (see note following this table) 3xxxH 4003H xx3FH 89 90 92 93 95-99 100-103 Security erase time Enhanced security erase time Master password revision code Hardware reset value (see description following this table) ATA-reserved Total number of user-addressable LBA sectors available (see Section 2.2 for related information) These words are required for drives that support the 48-bit addressing feature. Maximum value: 0000FFFFFFFFFFFFh. 0000H 0000H FFFEH xxxxH 0000H ST3500641AV = 976,773,168 ST3250824AV = 488,397,168 ST3160812AV = 312,581,808 104-127 ATA-reserved 0000H 128 Security status 0001H 129-159 Seagate-reserved xxxxH 160-254 ATA-reserved 0000H 255 Integrity word xxA5H Note. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported Note. 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. Bit Word 88 0 Ultra DMA mode 0 is supported. SV35 Series Product Manual, Rev. B 35

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SV35 Series Product Manual, Rev. B
35
Note.
Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported
Note.
See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data:
86
Command sets enabled
3xxx
H
87
Command sets enable extension
4003
H
88
Ultra DMA support and current mode
(see note following this table)
xx
3F
H
89
Security erase time
0000
H
90
Enhanced security erase time
0000
H
92
Master password revision code
FFFE
H
93
Hardware reset value (see description following this table)
xxxx
H
95–99
ATA-reserved
0000
H
100–103
Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
These words are required for drives that support the 48-bit addressing
feature. Maximum value: 0000FFFFFFFFFFFFh.
ST3500641AV = 976,773,168
ST3250824AV = 488,397,168
ST3160812AV = 312,581,808
104–127
ATA-reserved
0000
H
128
Security status
0001
H
129–159
Seagate-reserved
xxxx
H
160–254
ATA-reserved
0000
H
255
Integrity word
xxA5
H
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.
Bit
Word 88
0
Ultra DMA mode 0 is supported.
Word
Description
Value