Seagate Momentus 5400.6 SATA Series Product Manual page 36

Word Description
54 Number of current logical cylinders
55 Number of current logical heads
56 Number of current logical sectors per logical track
57–58 Current capacity in sectors
59 Number of sectors transferred during a Read Multiple or
Write Multiple command
60–61 Total number of user-addressable sectors
This field contains a value that is one greater than the total
number of user-addressable sectors. The maximum value
that shall be placed in this field is 0FFFFFFFh. The
0FFFFFFFh value applies to all capacities over 137Gbytes
(see Section 2.2 and 2.3 for related information).
62 Retired
63 Multiword DMA active and modes supported
(see note following this table)
64 Advanced PIO modes supported (modes 3 and 4 supported)
65 Minimum multiword DMA transfer cycle time per word
(120 nsec)
66 Recommended multiword DMA transfer cycle time per word
(120 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 ATA-reserved
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
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)
30
Value
xxxx
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
ST9500325AS = 0FFFFFFFh
ST9500325ASG = 0FFFFFFFh
ST9400326AS = 0FFFFFFFh
ST9320325AS = 0FFFFFFFh
ST9320325ASG = 0FFFFFFFh
ST9250315AS = 0FFFFFFFh
ST9250315ASG = 0FFFFFFFh
ST9160301AS = 0FFFFFFFh
ST9160314AS = 0FFFFFFFh
ST9160314ASG = 0FFFFFFFh
ST9120315AS = 234,441,648
ST9120315ASG = 234,441,648
ST980313AS = 156,301,488
ST980313ASG = 156,301,488
0000
H
xx07
H
0003
H
0078
H
0078
H
00F0
H
0078
H
0000
H
001F
H
0508
H
0000
H
0048
H
0040
H
003E
H
0028
H
306B
H
4001
H
6123
H
30xx
H
0001
H
4000
H
xx7F
H
Momentus 5400.6 SATA Product Manual, Rev. F