Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5
Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5,Western Digital Blue WD60EZAZ 6TB 5400RPM 256MB SATA 6.0Gb/s 3.5,WD60PURZ-85ZUFY1 Western Digital Purple 6TB SATA 6.0 Gbps Hard Drive