Intel 325152002US, SSDSA2CW160G310 2.0 Product Specifications

Intel® Solid-State Drive 320 Series

Intel® Solid-State Drive 320 Series

Product Specification September 2011

6Order Number: 325152-002US

Intel® Solid-State Drive 320 Series

2.0 Product Specifications

2.1 Capacity

Notes: 1 GB = 1,000,000,000 bytes; 1 sector = 512 bytes.

LBA count shown represents total user storage capacity and will remain the same throughout the life of the drive.

The total usable capacity of the SSD may be less than the total physical capacity because a small portion of the capacity is

used for NAND flash management and maintenance purposes.

2.2 Performance

Notes: 1. Performance measured using Iometer* with Queue Depth equal to 32. Measurements are performed on 8 GB of Logical

Block Address (LBA) range. Write Cache enabled. 4 KB = 4,096 bytes.

Note: 1. Performance measured using Iometer with Queue Depth equal to 32.

Notes: 1. Based on sequential 4 KB (4,096 bytes) at Queue Depth 1 Iometer workload. Write Cache Enabled.

2. Power On To Ready time assumes proper shutdown.

Table 1. User Addressable Sectors

Intel SSD 320 Series Unformatted Capacity

(Total User Addressable Sectors in LBA Mode)

40 GB 78,165,360

80 GB 156,301,488

120 GB 234,441,648

160 GB 312,581,808

300 GB 586,072,368

600 GB 1,172,123,568

Table 2. Random Read and Write Input/Output Operations Per Second (IOPS)

Specification1Unit Intel SSD 320 Series

40 GB 80 GB 120 GB 160 GB 300 GB 600 GB

Random 4 KB Read (up to) IOPS 30,000 38,000 38,000 39,000 39,500 39,500

Random 4 KB Write (up to) IOPS 3,700 10,000 14,000 21,000 23,000 23,000

Table 3. Maximum Sustained Sequential Read and Write Bandwidth

Specification1Unit Intel SSD 320 Series

40 GB 80 GB 120 GB 160 GB 300 GB 600 GB

Sequential Read (up to) MB/s 200 270 270 270 270 270

Sequential Write (up to) MB/s 45 90 130 165 205 220

Table 4. Latency

Specification Intel SSD 320 Series

40 GB 80 GB 120 GB 160 GB 300 GB 600 GB

Latency1

Read

Write

Power On To Ready2

75 µs (TYP)

90 µs (TYP)

2.0 s (TYP)

Contents

Main Intel Solid-State Drive 320 Series Product Specification Intel Solid-State Drive 320 Series Product Specification September 2011 2Order Number: 325152-002US Ordering Information Contact your local Intel sales representative for ordering information. Contents Page 1.0 Overview 2.0 Product Specifications 2.1 Capacity 2.2 Performance Table 1. User Addressable Sectors Table 2. Random Read and Write Input/Output Operations Per Second (IOPS) 2.3 Electrical Characteristics 2.4 Environmental Conditions Table 5. Operating Voltage and Power Consumption Table 6. Temperature, Shock, Vibration 2.5 Product Regulatory Compliance 2.6 Reliability 2.7 Hot Plug Support 3.0 Mechanical Information 3.1 1.8-inch Form Factor 3.2 2.5-inch Form Factors Page 4.0 Pin and Signal Descriptions 4.1 Pin Locations Signal Segment S1 Power Segment P1 4.1.1 1.8-inch Form Factor Pin Locations 4.1.2 2.5-inch Form Factor Pin Locations 4.2 Signal Descriptions 4.2.1 Connector Pin Signal Definitions 4.2.2 Power Pin Signal Definitions Table 9. Serial ATA Connector Pin Signal Definitions 1.8-inch and 2.5-inch Form Factors Table 10. Serial ATA Power Pin Definitions 1.8-inch Form Factor Table 11. Serial ATA Power Pin Definitions 2.5-inch Form Factor 5.0 Supported Command Sets 5.1 ATA General Feature Command Set 5.2 Power Management Command Set 5.3 Security Mode Feature Set 5.4 SMART Command Set 5.4.1 SMART Attributes Tab le 13 defines the SMART Attribute status flags. Table 12. SMART Attributes (Continued) Table 13. SMART Attribute Status Flags 5.4.2 SMART Logs 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 Device Configuration Overlay Command Set 5.11 General Purpose Log Command Set 5.12 Native Command Queuing 5.13 Software Settings Preservation 6.0 Certifications and Declarations Tab le 15 describes the Device Certifications supported by the Intel SSD 320 Series. Tab le 16 identifies the standards information referenced in this document. 7.0 References Table 15. Device Certifications and Declarations 8.0 Terms and Acronyms 9.0 Revision History Appendix A IDENTIFY DEVICE Command Data Page Table 18. Returned Sector Data (Continued)