WD Blue 2TB 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache
WD Blue 2TB Internal Hard Drive - 3.5" SATA 6Gb/s 7200 RPM. Capacity 2TB. Designed for use as a primary storage drive in desktop PCs, select the ideal capacity for your PC. Cache 256MB. Rotation Speed 7200 RPM.