Form Factor: 2.5 Nand Flash: 3d Nand Dimensions (l X W X H): 100.45 X 69.85 X 7mm / 3.95 X 2.75 X 0.27inch Weight: 47.5g / 1.68oz Interface: Sata 6gb/s Sequential R/w Performance (max.): Up To 550/520mb/s * Actual Performance May Vary Due To Available Ssd