Toshiba HDTS212XZSTA Q-Series 128GB Internal Serial ATA III Solid State Drive for Laptops Average Read: 552 MB/s Average Write: 501 MB/s Gives you fast access of application and data Consumes less power for energy efficiency Quiet operation without moving parts Resistance to vibration and shock 3-year limited warranty included Interface Transfer Rate3: 6Gb/s Provides faster boot-up speed and reduces wait time