Seagate Momentus 7200 FDE.1 SATA, Product Manual

Page: 43 / 64

Momentus 7200 FDE.1 SATA Product Manual, Rev. A 37
53 Words 54–58, 64–70 and 88 are valid 0007
H
54 Number of current logical cylinders xxxx
H
55 Number of current logical heads xxxx
H
56 Number of current logical sectors per logical track xxxx
H
57–58 Current capacity in sectors xxxx
H
59 Number of sectors transferred during a Read Multiple or
Write Multiple command xxxx
H
60–61 Total number of user-addressable LBA 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 0FFFFFFh. The 0FFFFFFFh value
applies to all capacities over 137 Gbytes (see Section 2.2
and 2.3 for related information). ST9320424AS = 0FFFFFFFh
ST9320424ASG = 0FFFFFFFh
ST9250424AS = 0FFFFFFFh
ST9250424ASG = 0FFFFFFFh
ST9160414AS = 0FFFFFFFh
ST9160414ASG = 0FFFFFFFh
ST9120414AS = 234,441,648
ST9120414ASG = 234,441,648
ST980414ASG = 156,301,488
62 Retired 0000
H
63 Multiword DMA active and modes supported
(see note following this table)
xx07
H
64 Advanced PIO modes supported (modes 3 and 4 supported) 0003
H
65 Minimum multiword DMA transfer cycle time per word
(120 nsec)
0078
H
66 Recommended multiword DMA transfer cycle time per word
(120 nsec) 0078
H
67 Minimum PIO cycle time without IORDY flow control
(240 nsec)
00F0
H
68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
H
69–74 ATA-reserved 0000
H
75 Queue depth 0000
H
76 Serial ATA capabilities 0508
H
77 ATA-reserved 0000
H
78 Serial ATA features supported 0048
H
79 Serial ATA features enabled 0040
H
80 Major version number 003E
H
81 Minor version number 0000
H
82 Command sets supported 346B
H
83 Command sets supported 7D09
H
84 Command sets support extension 61E3
H
Word Description Value