WD 2TB Desktop SATA Hard Drive - OEM

Features 24 x 7 reliability - these drives are designed to last in always-on, streaming digital audio/video environments such as PVRs, DVRs and surveillance video recorders Reduced power consumption - With the combination of WD’s IntelliSeek, IntelliPark and IntelliPower technologies, WD has reduced power consumption by up to 40% compared to competitor's drives Preemptive Wear Leveling (PWL) - the drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio video streaming applications IntelliSeek - calculates optimum seek speeds to lower power consumption, noise and vibration