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SNE125-S2/64GB
Intel
®
X25-E SATA Solid State Drive
January 2009
Product Manual
Order Number: 319984-003US
15
Intel
®
X25-E SATA SSD
6.0
Command Sets
6.1
ATA Commands
The Intel X25-E SATA SSD supports all the mandatory ATA commands defined in the
ATA/ATAPI-7 specification.
6.1.1
ATA General Feature Command Set
The Intel X25-E SATA SSD supports the ATA General Feature command set (non-
PACKET), which consists of
• EXECUTE DEVICE DIAGNOSTIC
• FLUSH CACHE
• IDENTIFY DEVICE
• READ DMA
• READ SECTOR(S)
• READ VERIFY SECTOR(S)
• SEEK
• SET FEATURES
• WRITE DMA
• WRITE SECTOR(S)
• READ MULTIPLE
• SET MULTIPLE MODE
• WRITE MULTIPLE
• FLUSH CACHE
• IDENTIFY DEVICE
• READ DMA
• READ SECTOR(S)
• READ VERIFY SECTOR(S)
• SEEK
• SET FEATURES
• WRITE DMA
• WRITE SECTOR(S)
• READ MULTIPLE
• SET MULTIPLE MODE
• WRITE MULTIPLE
The Intel X25-E SATA SSD also supports the following optional commands:
• READ BUFFER
• WRITE BUFFER
• NOP
• DOWNLOAD MICROCODE
• WRITE BUFFER
• NOP
• DOWNLOAD MICROCODE
6.1.1.1
IDENTIFY DEVICE Data
The following table details the sector data returned after issuing an IDENTIFY DEVICE
command.
Table 14.
Returned Sector Data
Word
F = Fixed
V = Variable
X = Both
Default Value
Description
0
F
0040h
General configuration bit-significant information
1
X
3FFFh
Obsolete - Number of logical cylinders (16,383)
2
V
C837h
Specific configuration