Toshiba V300 Video Streaming - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - 5700 rpm - buffer: 64 MB- Toshiba’s 3.5-inch V300 Video Streaming Hard Drive with up to 3 TB lets you stream, record, edit and play video content on DVR, TV or NVR – with all the efficiency and reliability you need. A 64 MB buffer helps deliver smooth performance, while temperature control technology limits heat buildup, extending service life for added reliability. A drive that’s quiet and more efficient than ever, thanks to Toshiba’s Silent Seek Technology, and reduced energy consumption.