Internal ssd solid state drive capacity 120 gb form factor 25 inch height 68 mm design internal memory type tlc bus sata iii sata 600 bus speed 6 buffer 256 mb ram type ddr3 read speed 540 mbs write speed 520 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g vibration resistant up to 20 g features trim support smart device sleep garbage collection controller samsung 3 core mgx weight 45 g power consumption idle 005 watt p