Internal ssd solid state drive series intel 520 series capacity 240 gb form factor 25 inch height 95 mm design internal memory type mlc bus sata iii sata 600 bus speed 6 read speed 550 mbs write speed 520 mbs mtbf 1 200 000 hours features trim support smart ncq controller sandforce sf 2281 weight 78 g power consumption idle 006 watt power consumption operating 008 watt operating temperature 0 70 c encryption aes 128 bit 4