Internal ssd solid state drive capacity 64 gb form factor 25 inch height 7 mm design internal memory type mlc bus sata iii sata 600 bus speed 6 ram type ddr3 read speed 520 mbs write speed 90 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g vibration resistant up to 20 g features trim support smart ncq wear leveling garbage collection device sleep controller transcend ts6500 weight 52 g power consumption idle 055 watt powe