HP S700 250GB 2.5" SSD (Solid State Drive)Designed to enhance the response speed of notebooks and desktops, HP S700 SSD provides high speed for startup, loading and transmission, comprehensively accelerates the computer system and brings smooth and responsive operation experience. In strict compliance with HP quality standards, S700 SSD features high reliability and compatibility and 3-year limited warranty service. HP provides data system migration software free of charge to guarantee convenient system upgrade. > HP Controller to optimize operation algorithm S700 series features a dual-core HP controller with four flash memory channels. The reading peed of S700 and S700 Pro is 560MB/s and 570MB/s respectively, and the writing speed is 515MB/s and 525MB/s respectively, improving your computer's responsiveness. > Adopt 3D Nand Flash The 3D Nand Flash configured in HP S700 series SSD provides higher storage density and lager capacity, better reliability and durability than 2D NAND Flash. > Excellence in reliability The S700 series supports NCQ full-speed command queues and TRIM instructions to provide continuous and fast response to notebooks and PCs. In addition, S700 has LDPC error correction mechanism which enhances the drive’s longevity and reliability to meet the expectations of demanding users.