Western Digital AV-GP 3 TB 3.5" Internal Hard Drive - SATA - 64 MB Buffer - Bulk WD30EURS

WD AV-GP SATA hard drives store more hi-def audio and video than ever before - up to 3 TB. They are optimized with SilkStream technology to capture data from up to 12 simultaneous HD video streams. And with 24x7 operation, low temperature, and best-in-class reliability, WD AV-GP hard drives are ideal for DVR/PVR and video surveillance applications.