Internal ssd solid state drive series a data premier capacity 480 gb form factor 25 inch height 7 mm design internal memory type tlc bus sata iii sata 600 bus speed 6 ram type ddr3 read speed 530 mbs write speed 480 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g features ahci ncq trim support smart garbage collection device sleep controller silicon motion sm2256 weight 68 g operating temperature 0 70 c width 6985 mm