SSD P4 (PATA) Solid State Drive
Product Manual
Rev 0.4
© 2010 SanDisk® Corporation
27
Document No. 80-11-XXXX1
8.1
Identify Data
The following table defines the specifics of the Identify Data returned by the SSD P4.
Word
Address
Default Value
Total
Bytes
Data Field Type Information
0
0040h
2
ATA General configuration: bit-significant information
1
3FFFh
2
ATA Default number of cylinders (depends on capacity)
2
C837h
2
Reserved
3
0010h
2
Default number of heads
4-5
0000h
4
Obsolete
6
003Fh
2
Default number of sectors per track
7-9
0000h
6
Obsolete
10-19
ASCII
20
Serial number in ASCII (left-justified)
20-22
0000h
6
Obsolete
23-26
SSD 7.XX
8
Firmware revision in ASCII (left-justified)
27-46
SanDisk SSD P4
XXGB
40
Model number in ASCII (left-justified)
47
8001h
2
Maximum No. of sectors in Read/Write Multiple command
48
0000h
2
Reserved
49
2F00h
2
LBA and MWDMA modes supported
50
4000h
2
Capabilities
51
0200h
2
PIO data transfer cycle timing mode
52
0000h
2
Obsolete
53
0007h
2
Field validity
54
3FFFh
2
Current number of cylinders (depends on capacity)
55
0010h
2
Current number of heads
56
003Fh
2
Current sectors per track
57-58
XXXXh
4
Current capacity in sectors (LBAs)
59
0101h
2
Multiple sector setting is valid (Multiple = 1)
60-61
XXXXh
4
Total number of sectors addressable in LBA Mode
62
0000h
2
Obsolete
63
0007h
2
Bits:15-8: Multiword DMA mode active
Bits: 0-7: Multiword DMA modes supported
64
0003h
2
Advanced PIO modes supported
65
0078h
2
Minimum multiword DMA transfer cycle time per word (ns)
