Internal ssd solid state drive series samsung 850 series capacity 2 048 gb form factor 25 inch height 68 mm design internal memory type 3d v nand bus sata iii sata 600 bus speed 6 buffer 2 048 mb ram type lpddr3 read speed 550 mbs write speed 520 mbs mtbf 2 000 000 hours shock resistant up to 1 500 g features smart trim support garbage collection device sleep controller samsung 3 core mhx weight 66 g power consumption idle 04 wa