Internal ssd solid state drive capacity 256 gb form factor 25 inch height 7 mm design internal memory type tlc bus sata iii sata 600 bus speed 6 buffer 32 mb ram type lpsdr read speed 560 mbs write speed 555 mbs mtbf 2 000 000 hours features trim support wear leveling ncq controller phison ps3111 s11 weight 786 g width 6985 mm length 100 mm 4k random read iops 80 000 4k random write iops 67 000 manufacturers warranty 3 year