Strong compatibility and easy upgrade: The classic 2.5" hard drive design allows the HP S650 to be compatible with mainstream desktop and laptop computers, making it easy to upgrade storage space on old computers and manage data.Fast response: It is equipped with high quality components and high performance master control which dramatically improves system response with incredible boot, load document transfer time.Office efficiency: Adopting 3D NAND flash memory components, supporting mechanisms such as LDPC ECC error correction and intelligent SLC cache, configured with SATA 3.0 high-speed interface, the maximum read and write speed can reach 560 MB/s, 500 MB/s.