Data Sheet

7
2. Product Specifications
2.1 Interface and Compliance
- SATA3, compatible to SATA2 and SATA1
- Compatible with ATA/ATAPI-7 Standard
- Native Command Queuing(NCQ) Command Set
- RoHS Compliance
- CE, FCC and BSMI Compliance
2.2 Drive Capacity
[Table 1] User Capacity and Addressable Sectors
32GB 64GB 128GB
User-Addressable Sectors 62,533,296 125,045,424 250,069,680
Byte per Sector 512 Byte
256GB 512GB 1TB
User-Addressable Sectors 500,118,192 1,000,215,216 2,000,409,264
Byte per Sector 512 Byte
2.3 System Performance
[Table 2] Sequential Read / Write Performance
Read / Write 32GB 64GB 128GB 256GB 512GB 1TB
Sequential Read 280MB/s 520MB/s 530MB/s 530MB/s 530MB/s 530MB/s
Sequential Write 55MB/s 100MB/s 210MB/s 400MB/s 470MB/s 470MB/s
Note: Maximum transfer speed recorded
1) 25°C, test on GIGABYTE GA-Z87X-D3H, 4GB, Windows® 7 Professional with AHCI mode, benchmark utility CrystalDiskMark
(version 3.0.1), copied file 1000MB.
2) The recorded performance is obtained while the SSD is not operated as an OS disk Physical Specification.
[Table 3] Random Read / Write Performance
Read / Write 32GB 64GB 128GB 256GB 512GB 1TB
Random Read IOPS 26K 50K 70K 75K 75K 75K
Random Write IOPS 13K 25K 50K 75K 75K 75K
Note: Maximum transfer speed recorded
1) 25°C, test on GIGABYTE GA-Z87X-D3H, 4GB, Windows® 7 Professional with AHCI mode, benchmark utility IOmeter2006 with
4K file size and queue depth of 32, unit IOPs
2) The recorded performance is obtained while the SSD is not operated as an OS disk Physical Specification.