Seagate ST3200822AS Product Manual - Page 37

ST3200822AS = 0Fh

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Word 53 54 55 56 57- 58 59 60- 61 62 63 64 65 66 67 68 69- 74 75 76- 79 80 81 82 83 84 85 86 87 88 89 Description Words 54-58, 64-70 and 88 are valid Number of current logical cylinders Number of current logical heads Number of current logical sectors per logical track Current capacity in sectors Number of sectors transferred during a Read Multiple or Write Multiple command 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, 137 Gbytes). Drives with capacities over 137 Gbytes will have 0FFFFFFFh in this field and the actual number of useraddressable LBAs specified in words 100-103. This is required for drives that support the 48-bit addressing feature. Retired Multiword DMA active and modes supported (see note following this table) Advanced PIO modes supported (modes 3 and 4 supported) Minimum multiword DMA transfer cycle time per word (120 nsec) Recommended multiword DMA transfer cycle time per word (120 nsec) Minimum PIO cycle time without IORDY flow control (240 nsec) Minimum PIO cycle time with IORDY flow control (120 nsec) ATA-reserved Queue depth ATA-reserved Major version number Minor version number Command sets supported Command sets supported Command sets support extension Command sets enabled Command sets enabled Command sets enable extension Ultra DMA support and current mode (see note following this table) Security erase time Value 0007H xxxxH xxxxH xxxxH xxxxH xxxxH ST3200822AS = 0FFFFFFFh* ST3160827AS = 0FFFFFFFh* ST3160023AS = 0FFFFFFFh* ST3160021AS = 0FFFFFFFh* ST3120827AS = 234,441,648 ST3120026AS = 234,441,648 ST3120022AS = 234,441,648 ST380817AS = 156,301,488 ST380013AS = 156,301,488 ST380011AS = 156,301,488 ST340111AS = 78,165,360 ST340014AS = 78,165,360 0000H xx07H 0003H 0078H 0078H 00F0H 0078H 0000H 0000H 0000H 003EH 0000H 306BH 4001H 4000H 30xxH 0001H 4000H xx3FH 0000H Barracuda 7200.7 Serial ATA Product Manual, Rev. N 29

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Barracuda 7200.7 Serial ATA Product Manual, Rev. N
29
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 available
(see Section 2.2 for related information)
*Note: The maximum value allowed in this field is: 0FFFFFFFh
(268,435,455 sectors, 137 Gbytes). Drives with capacities over 137
Gbytes 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.
ST3200822AS = 0FFFFFFFh*
ST3160827AS = 0FFFFFFFh*
ST3160023AS = 0FFFFFFFh*
ST3160021AS = 0FFFFFFFh*
ST3120827AS = 234,441,648
ST3120026AS = 234,441,648
ST3120022AS = 234,441,648
ST380817AS = 156,301,488
ST380013AS = 156,301,488
ST380011AS = 156,301,488
ST340111AS = 78,165,360
ST340014AS = 78,165,360
62
Retired
0000
H
63
Multiword DMA active and modes supported (see note following this table)
xx
07
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–
79
ATA-reserved
0000
H
80
Major version number
003E
H
81
Minor version number
0000
H
82
Command sets supported
306B
H
83
Command sets supported
4001
H
84
Command sets support extension
4000
H
85
Command sets enabled
30
xx
H
86
Command sets enabled
0001
H
87
Command sets enable extension
4000
H
88
Ultra DMA support and current mode (see note following this table)
xx
3F
H
89
Security erase time
0000
H
Word
Description
Value