Western Digital 250gb WD Blue 3D Nand Internal Ssd

Western digital 250gb wd blue 3d nand internal pc ssd - sata iii 6 gb/s, 2.5"/7mm, up to 550 mb/s - wds250g2b0a. sequential read speeds up to 560mb/s and sequential write speeds up to 530mb/s. as used for transfer rate or interface, megabyte per second (mb/s) = one million bytes per second and gigabit per second (gb/s) = one billion bits per second