WD AV-GP 3TB 3.5" Internal Hard Drive, 64MB Buffer, SATA 3Gb/s Interface

The WD AV-GP 3TB 3.5" Internal Hard Drive is designed to last in high temperature always-on, streaming digital audio/video environments such as PVRs, DVRs and surveillance video recorders. With the combination of WD's IntelliSeek, IntelliPark and IntelliPower technologies, WD has reduced power consumption by up to 40 percent. Advanced Format Technology is a more efficient media format that enables increased areal densities.