Western Digital WD Blue 4TB 3.5’ HDD SATA 6Gb/s 5400RPM 256MB Cache CMR Tech 2yrs Wty WD Blue PC HDD – Solid Performance and Reliability for Everyday Computing PC Storage Designed Specifically for Desktops, Laptops, and All – In – One PCs With better technology comes bigger storage needs. High resolution photos, 4K videos, music collections, cutting edge – edge games, and other important files require a lot of storage. Handling all that media is a snap with WD Blue PC Hard Drives. Available in capacities up to 6TB, with a wide range offered in 2.5’ and 3.5’ form – factors. Pair your WD Blue hard drive with a Western Digital SSD for the ideal combination of speed and capacity.