Intel® Solid-State Drive 320 Series
September 2011 Product Specification
Order Number: 325152-002US 21
Intel® Solid-State Drive 320 Series
5.6 SMART Command Transport (SCT)
With SMART Command Transport (SCT), a host can send commands and data to an
SSD and receive status and data from an SSD using standard write/read commands to
manipulate two SMART Logs:
• Log Address E0h ("SCT Command/Status") — used to send commands and retrieve
status
• Log Address E1h ("SCT Data Transfer") — used to transport data
The Intel SSD 320 Series supports the following standard SCT actions:
• Write Same — Intel SSD 320 Series implements this action code as described in the
ATA specification.
• Error Recovery Control — Intel SSD 320 Series accepts this action code, and will
store and return error-recovery time limit values.
• Feature Control - Intel SSD 320 Series supports feature code 0001h (write cache)
and feature code 0002h (write cache reordering).
5.7 Data Set Management Command Set
The Intel SSD 320 Series supports the Data Set Management command set Trim
attribute, which consists of:
• DATA SET MANAGEMENT
5.8 Host Protected Area Command Set
The Intel SSD 320 Series supports the Host Protected Area command set, which
consists of:
• READ NATIVE MAX ADDRESS
• SET MAX ADDRESS
• READ NATIVE MAX ADDRESS EXT
• SET MAX ADDRESS EXT
The Intel SSD 320 Series also supports the following optional commands:
• SET MAX SET PASSWORD
•SET MAX LOCK
• SET MAX FREEZE LOCK
• SET MAX UNLOCK