Constellation ES Serial ATA Product Manual, Rev. F 31
60–61
Total number of user-addressable LBA sectors available
(see Section 3.2 for related information)
*Note: The maximum value allowed in this field is: 0FFFFFFFh
(268,435,455 sectors, 137GB). Drives with capacities over 137GB will
have 0FFFFFFFh in this field and the actual number of user-address-
able LBAs specified in words 100-103. This is required for drives that
support the 48-bit addressing feature.
0FFFFFFFh*
62 Retired 0000H
63 Multiword DMA active and modes supported
(see note following this table) xx07H
64 Advanced PIO modes supported (modes 3 and 4 supported) 0003H
65 Minimum multiword DMA transfer cycle time per word (120 ns) 0078H
66 Recommended multiword DMA transfer cycle time per word
(120 ns) 0078H
67 Minimum PIO cycle time without IORDY flow control (240 ns) 00F0H
68 Minimum PIO cycle time with IORDY flow control (120 ns) 0078H
69–74 ATA-reserved 0000H
75 Queue depth 001FH
76 Serial ATA capabilities xxxxH
77 Reserved for future Serial ATA definition xxxxH
78 Serial ATA features supported xxxxH
79 Serial ATA features enabled xxxxH
80 Major version number 003EH
81 Minor version number 0028H
82 Command sets supported 364BH
83 Command sets supported 7C03H
84 Command sets support extension
(see note following this table)
4003H See Word 108-111 note.
(4003H = 0100000000000011
binary)
85 Command sets enabled 30xxH
86 Command sets enabled 0001 H
87 Command sets enable extension 4000H
88 Ultra DMA support and current mode (see note following this table) xx3FH
89 Security erase time 0000H
90 Enhanced security erase time 0000H
92 Master password revision code FFFEH
93 Hardware reset value xxxxH
95–99 ATA-reserved 0000H
100–103
Total number of user-addressable LBA sectors available (see Section
3.2 for related information). These words are required for drives that
support the 48-bit addressing feature. Maximum value:
0000FFFFFFFFFFFFh.
ST32000644NS = 3,907,029,168
ST31000524NS = 1,953,525,168
ST3500514NS = 976,773,168
104–107 ATA-reserved 0000H
Word Description Value