Internal ssd solid state drive capacity 256 gb form factor 25 inch height 7 mm design internal memory type 3d tlc bus sata iii sata 600 bus speed 6 read speed 530 mbs write speed 500 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g vibration resistant up to 3 g features device sleep ncq smart wear leveling encryption aes 256 bit max schreibvolumen tbw 120 4k random read iops 55 000 4k random write iops 83 000