Intel SSDSA2BW120A301 User Manual
Intel
®
Solid-State Drive 520 Series
February 2012
Product Specification
Order Number: 325968-001US
21
Intel
®
Solid-State Drive 520 Series
5.10
General Purpose Log Command Set
The Intel SSD 520 Series supports the General Purpose Log command set, which
consists of:
• READ LOG EXT
• WRITE LOG EXT
• READ LOG DMA EXT
• WRITE LOG DMA EXT
• WRITE LOG EXT
• READ LOG DMA EXT
• WRITE LOG DMA EXT
5.11
Native Command Queuing
The Intel SSD 520 Series supports the Native Command Queuing (NCQ) command set,
which includes:
• READ FPDMA QUEUED
• WRITE FPDMA QUEUED
• WRITE FPDMA QUEUED
Note:
With a maximum queue depth equal to 32.
5.12
Software Settings Preservation
The Intel SSD 520 Series supports the SET FEATURES parameter to enable/disable the
preservation of software settings.
5.13
SATA Link Power Management (LPM)
The Intel SSD 520 Series supports the SET FEATURES parameter to enable Device
Initiated Power Management (DIPM). The SSD also supports Host Initiated Power
Management (HIPM).