WD Blue drives are designed and manufactured with the proven technology found in WD's original award-winning desktop and mobile hard drives. Built to the highest standards of quality and reliability, these drives offer the features and capacity ideal for your everyday computing needs. These drives are available in a broad range of capacities, cache sizes, form factors and interfaces so you can be sure there's a drive that's the perfect fit for your system, in more ways than one. WD Blue internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, there’s a WD Blue internal hard drive that’s just right for you. | Western Digital 2TB WD 3.5in PC, Blue - WD20EZBX