Seagate NAS HDD - Set Features Command

Seagate NAS HDD Product Manual, Rev. C 25
www.seagate.com SATA Interface
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 available (see Section 2.2 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-addressable LBAs specified in words 100-103. This is required for drives that support the
48-bit addressing feature.
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 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) 0078
H
68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
H
69 Zoned ATA Feature support 0001
H
70–74 ATA-reserved 0000
H
75 Queue depth 001F
H
76 SATA capabilities xxxx
H
77 Reserved for future SATA definition xxxx
H
78 SATA features supported xxxx
H
79 SATA features enabled xxxx
H
80 Major version number 01F0
H
81 Minor version number 0028
H
82 Command sets supported 364B
H
83 Command sets supported 7F09
H
84 Command sets support extension (see note following this table) 4163
H
85 Command sets enabled 30xx
H
86 Command sets enabled BE09
H
87 Command sets enable extension 4163
H
88 Ultra DMA support and current mode (see note following this table) xx7F
H
89 Security erase time 0039
H
90 Enhanced security erase time 0039
H
92 Master password revision code FFFE
H
93 Hardware reset value xxxx
H
94 Automatic acoustic management 8080
H
95 Stream Min. Request Size 0000
H
96 Streaming Transfer Time - DMA 0000
H
97 Streaming Access Latency - DMA and PIO 0000
H
98–99 Streaming Performance Granularity 0000
H
100–103 Total number of user-addressable LBA sectors available (see Section 2.2 for related information).
These words are required for drives that support the 48-bit addressing feature. Maximum value:
0000FFFFFFFFFFFFh.
ST8000VN000 = 15,628,053,168
ST6000VN000 = 11,721,045,168
104 Streaming Transfer Time - PIO 0000
H
105–107 ATA-reserved 0000
H
108–111 The mandatory value of the world wide name (WWN) for the drive.
NOTE: This field is valid if word 84, bit 8 is set to 1 indicating 64-bit WWN support.
Each drive will have
a unique value.
112–127 ATA-reserved 0000
H
128 Security status 0001
H
Word Description Value