Storage Capacity: 256 GBMaximum Read Transfer Rate: 540 MB/sMaximum Write Transfer Rate: 340 MB/sDrive Interface: SATADrive Interface Standard: SATA/600Drive Type: InternalDrive Width: 2.5"Height: 0.3"Width: 2.8"Depth: 3.9"Weight (Approximate): 2.05 ozDevice Supported: Notebook SATA III 6Gb/s SSD360 It is time to break through the limit. With a powerful controller, the latest SATA III 6Gb/s interface and the top quality multi-level cell (MLC) NAND flash memory, Transcend's SSD360 delivers the incredibly fast transfer speeds of up to 540MB/s read and 340MB/s write, accelerating system boot up and the loading time in applications and games. Thanks to the full support of SATA Device Sleep Mode (DevSleep), the SSD 360 enables to maximize notebook battery life by saving up to 90% of power consumptions. Now, you can enjoy a seamless, lag-free computing experience. Save power. Fast response. The SSD360 maximizes laptop battery life when not in use thanks to the full support of SATA Device Sleep Mode (DevSleep). DevSleep ultra low power state conserves more battery power than current power saving features such as standby mode by shutting down the SATA interface completely. With a remarkable response time of less than 20 milliseconds, you can start working on your computer again almost instantly. Ultra-slim. Ultra-portable. The SSD360 features the industry-standard 2.5" form factor. Yet, it measures just 6.8mm in height and model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : Internal SSD