Seagate ST500LT012 - Page 31

SEAGATE LAPTOP THIN HDD PRODUCT MANUAL, REV. K 26
SERIAL ATA (SATA) INTERFACE
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 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
137GB (see Section 2.1, Formatted Capacity for related information).
ST500LT012 = 0FFFFFFFh
ST500LT015 = 0FFFFFFFh
ST500LT025 = 0FFFFFFFh
ST500LT034 = 0FFFFFFFh
ST320LT012 = 0FFFFFFFh
ST320LT015 = 0FFFFFFFh
ST320LT025 = 0FFFFFFFh
ST320LT032 = 0FFFFFFFh
ST250LT012 = 0FFFFFFFh
ST250LT015 = 0FFFFFFFh
ST250LT025 = 0FFFFFFFh
ST250LT028 = 0FFFFFFFh
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 ns) 0078
H
66 Recommended multiword DMA transfer cycle time per word (120 ns) 0078
H
67 Minimum PIO cycle time without IORDY flow control (240 ns) 0078
H
68 Minimum PIO cycle time with IORDY flow control (120 ns) 0078
H
69 Additional Supported bits
Bit 4 means Device Encrypts All User Data on the device.
Bit 7 means IEEE1667 protocol is supported.
xx1x
H
or
xx9x
H
70–74 ATA-reserved 0000
H
75 Queue depth 001F
H
76 Serial ATA capabilities 0D06
H
77 ATA-reserved 0000
H
78 Serial ATA features supported 0048
H
79 Serial ATA features enabled 0048
H
80 Major version number 01F0
H
81 Minor version number 0029
H
82 Command sets supported 746B
H
83 Command sets supported 7D69
H
84 Command sets support extension 61E3
H
85 Command sets enabled 7469
86 Command sets enabled BC49
H
87 Command sets enable extension 61E3
H
88 Ultra DMA support and current mode (see note following this table) xx7F
H
89 Security erase time xxxx
H
90 Enhanced security erase time xxxx
H
91 Current APM values 8080
H
92 Master password revision code FFFE
H
Table 10 Identify Device command
Word Description Value