Internal ssd solid state drive series a data xpg capacity 256 gb form factor m2 height 35 mm design internal bus pcie 30 x4 interface nvme read speed 2 400 mbs write speed 1 000 mbs mtbf 2 000 000 hours shock resistant up to 1 500 g controller silicon motion sm2260 weight 8 g width 22 mm length 80 mm manufacturers warranty 5 years