Solid-State Drive 520 Series
Table Of Contents
- Intel® Solid-State Drive 520 Series
- Contents
- 1.0 Overview
- 2.0 Product Specifications
- 3.0 Mechanical Information
- 4.0 Pin and Signal Descriptions
- 5.0 Supported Command Sets
- 5.1 ATA General Feature Command Set
- 5.2 Power Management
- 5.3 Security Mode Feature Set
- 5.4 SMART Command Set
- 5.5 Device Statistics
- 5.6 SMART Command Transport (SCT)
- 5.7 Data Set Management Command Set
- 5.8 Host Protected Area Command Set
- 5.9 48-Bit Address Command Set
- 5.10 General Purpose Log Command Set
- 5.11 Native Command Queuing
- 5.12 Software Settings Preservation
- 5.13 SATA Link Power Management (LPM)
- 6.0 Certifications and Declarations
- 7.0 References
- 8.0 Terms and Acronyms
- 9.0 Revision History
- Appendix A IDENTIFY DEVICE Command Data

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
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
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).