Internal ssd solid state drive series samsung 960 series capacity 1 024 gb form factor m2 height 238 mm design internal memory type 3d v nand bus pcie 30 x4 buffer 1 024 mb ram type lpddr3 interface nvme read speed 3 500 mbs write speed 2 100 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g features trim support smart garbage collection device sleep ncq controller samsung polaris weight 85 g power consumption operating 53