OCZ Storage Solutions Vertex 450 Series 128GB SATA 6.0 GB/s 2.5-Inch 7mm Height Solid State Drive (SSD) With Acronis True Image HD Cloning Software - VTX450-25SAT3-128G Sequential Read Speed 512 MB/s; Sequential Write Speed 290 MB/s Random Read Speed (4K, QD32) 75,000 IOPS; Random Write Speed (4K, QD32) 70,000 IOPS 7mm Z-Height For Compatibility With The Latest Thinner Form Factor Notebooks Bundled With A 3.5-inch Desktop Adapter Bracket Acronis True Image Cloning Software With Windows 8 Support To Easily Transfer Data From Your Old Hard Drive. Data Path Protection: BCH ECC corrects up to 28 random bits/1KB Product Health Monitoring: Self-Monitoring, Analysis and Reporting Technology (SMART) Support Endurance: Rated for 20GB/day of host writes for 3 years under typical client workloads