Internal ssd solid state drive series samsung pm863 capacity 3 840 gb form factor 25 inch height 7 mm design internal memory type 3d v nand bus sata iii sata 600 bus speed 6 read speed 540 mbs write speed 480 mbs mtbf 2 000 000 hours features raid support trim support power consumption operating 41 watt operating temperature 0 70 c max schreibvolumen tbw 5 600 4k random read iops 99 000 4k random write iops 18 000 manufacturer