Amazon.com: (Old Model) WD Green 4TB Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, IntelliPower, 64MB Cache WD40EZRX : Electronics
Amazon.com: (Old Model) WD Green 4TB Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, IntelliPower, 64MB Cache WD40EZRX : Electronics,WD40EZRX-00SPEB0 - Western Digital 4TB 5400RPM SATA 6Gb/s 3.5-in HDD,Amazon.com: (Old Model) WD Green 4TB Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, IntelliPower, 64MB Cache WD40EZRX : Electronics,Western Digital WD Green WD40EZRX 4TB IntelliPower 64MB Cache SATA III 6.0Gb/s 3.5,WD40PURZ-85TTDY0 Western Digital Purple 4TB SATA 6.0 Gbps Hard Drive