Maxtor STM31000528AS Product Manual page 36

Word Description
Total number of user-addressable LBA sectors available
(see Section 2.1 for related information)
*Note: The maximum value allowed in this field is: 0FFFFFFFh
60–61
(268,435,455 sectors, 137 Gbytes). Drives with capacities over 137
Gbytes will have 0FFFFFFFh in this field and the actual number of
user-addressable LBAs specified in words 100-103. This is required
for drives that support the 48-bit addressing feature.
62 Retired
Multiword DMA active and modes supported (see note following this
63
table)
64 Advanced PIO modes supported (modes 3 and 4 supported)
65 Minimum multiword DMA transfer cycle time per word (120 nsec)
Recommended multiword DMA transfer cycle time per word (120
66
nsec)
67 Minimum PIO cycle time without IORDY flow control (240 nsec)
68 Minimum PIO cycle time with IORDY flow control (120 nsec)
69–74 ATA-reserved
75 Queue depth
76 Serial ATA capabilities
77 Reserved for future Serial ATA definition
78 Serial ATA features supported
79 Serial ATA features enabled
80 Major version number
81 Minor version number
82 Command sets supported
83 Command sets supported
84 Command sets support extension (see note following this table)
85 Command sets enabled
86 Command sets enabled
87 Command sets enable extension
88 Ultra DMA support and current mode (see note following this table)
89 Security erase time
90 Enhanced security erase time
92 Master password revision code
93 Hardware reset value
95–99 ATA-reserved
Total number of user-addressable LBA sectors available (see Sec-
tion 2.1 for related information). These words are required for drives
100–103
that support the 48-bit addressing feature. Maximum value:
0000FFFFFFFFFFFFh.
30
Value
0FFFFFFFh*
0000
H
xx07
H
0003
H
0078
H
0078
H
00F0
0078
H
0000
H
0000
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
003E
0000
H
364B
7C03
4003
H
(4003H = 0100000000000011
binary)
30xx
H
0001
H
4000
H
xx3F
H
0000
H
0000
H
FFFE
xxxx
H
0000
H
STM31000528AS = 1,953,525,168
STM3750528AS =
STM3500418AS =
STM3320418AS =
STM3250318AS =
STM3160318AS =
DiamondMax 23 Serial ATA Product Manual, Rev. C
H
H
H
H
See Word 108-111 note.
H
1,465,149,168
976,773,168
625,142,448
488,397,168
312,581,808