Cactus 910S Series, Руководство по эксплуатации продукта

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Table 5-7. Identify Drive Information
Word
Address
Default Value Total Bytes Data Field Type Information
0 0040H 2 Non-removable device.
1 XXXXH 2 Default number of cylinders; capacity dependent.
2 XXXXH 2 Reserved
3 00XXH 2 Default number of heads; capacity dependent.
4-5 0000H 4 Retired
6 XXXXH 2 Default number of sectors per track; capacity dependent.
7-8 XXXXH,XXXX
H
4 Reserved
9 0000H 2 Retired
10-19 aaaa 20 Serial number in ASCII (Right Justified).
20 0000H 2 Retired
21 0000H 2 Retired
22 0000H 2 Obsolete
23-26 aaaa 8 Firmware revision in ASCII . Big Endian Byte Order in Word.
27-46 aaaa 40 Model number in ASCII (Left Justified) Big Endian Byte Order in Word.
47 8001H 2 Maximum number of sectors on Read/Write Multiple command: 1
48 0000H 2 Reserved
49 2F00H 2 Capabilities: DMA, LBA, IORDY supported
50 4000H 2 Capabilities: device specific standby timer minimum
51 0000H 2 PIO data transfer cycle timing mode
52 0000H 2 Single Word DMA data transfer cycle timing mode (not supported).
53 0007H 2 Field validity.
54 XXXX 2 Current numbers of cylinders.
55 XXXX 2 Current numbers of heads.
56 XXXX 2 Current sectors per track.
57-58 XXXX 4 Current capacity in sectors (LBAs) (Word 57 = LSW, Word 58 = MSW).
59 0101H 2 Multiple sector setting is valid; multiple count is 1.
60-61 XXXX 4 Total number of sectors addressable in LBA Mode.
62 0000H 2 Obsolete
63 0007H 2
Multiword DMA modes 0-2 are supported; upper byte reflects currently
selected MWDMA mode.
64 0003H
2
Advanced PIO modes supported (modes 3 and 4)
65 0078H 2 Minimum MWDMA cycle time per word is 120ns.
66 0078H 2 Recommended MWDMA cycle time is 120ns.
67 0078H 2 Minimum PIO cycle time without IORDY flow control is 120ns.
68 0078H 2 Minimum PIO cycle time with IORDY flow control is 120ns.
69 4000H 2 Deterministic data after TRIM supported.
70-74 XXXXH 10 Reserved
75 001FH 2 Queue depth of 32 for NCQ
76
050EH
2
SATA capabilities – PHY Event Counters, NCQ supported; SATA Gen1,2,3
signaling speeds supported
77 000XH 2 Lower byte reflects current SATA signal speed
78 0044H 2 Support of SerialATA functions
79 00XXH 2 Serial ATA functions enabled
80 001EH 2 Major revision number – ATA8-ACS; ATA 7,6,5 supported
81 0000H 2 Minor revision number
82
346BH
2 Command set supported
83 7D01H 2 Command set supported
84 4122H 2 Command set/feature supported extension
85
3469H
2
Command set/feature enabled (values may differ depending on features
enabled).
86
3C01H
2
Command set/feature enabled (values may differ depending on features
enabled).
87
4122H
2
Command set/feature enabled (values may differ depending on features
enabled).
Cactus Technologies Limited Industrial Grade -910S/910S-P1 Series SSD Product Manual v2.2 19