Intel SSDSA2BW120A301 Benutzerhandbuch

Intel

®

 Solid-State Drive 520 Series

Product Specification

February 2012

20

Order Number: 325968-001US

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 520 Series supports the Data Set Management command set Trim 

attribute, which consists of:

• DATA SET MANAGEMENT

The Intel SSD 520 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 520 Series supports the 48-bit Address command set, which consists of:

• FLUSH CACHE EXT
• READ  DMA  EXT
• READ NATIVE MAX ADDRESS
• READ NATIVE MAX ADDRESS EXT
• READ SECTOR(S) EXT
• READ VERIFY SECTOR(S) EXT
• SET MAX ADDRESS EXT
• WRITE  DMA  EXT
• WRITE  MULTIPLE  EXT
• WRITE SECTOR(S) EXT

0x07 - Solid State Device Statistics 

0x08 

Percentage Used Endurance Indicator 

E9h

This statistic counts up from 0 

rather than down from 100, and 

may go beyond 100 for drives that 

exceed their expected lifetime.