Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5
WD Internal Hard Disk 3.5in 6TB WD Blue WD60EZAZ SATA 6Gb/s 5400RPM 256MB Cache (Renewed),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, 3.5,6TB 3.5-Inch WD Blue | Western Digital