Internal ssd solid state drive capacity 480 gb design internal memory type mlc bus expresscard read speed 507 mbs write speed 454 mbs mtbf 2 000 000 hours features trim support smart controller sandforce sf 2281 power consumption idle 22 watt power consumption operating 25 watt operating temperature 0 70 c encryption aes 128 bit 4k random read iops 50 000 manufacturers warranty 3 years