The TurboHD 16-Channel 3MP DVR with 8TB HDD from Hikvision enables you to record from and manage up to 16 cameras. This DVR offers full channel recording at up to 3MP resolution. It comes with an 8TB HDD preinstalled. Storage is expandable to eight SATA HDDs each with a maximum 6TB capacity, for a total of 48TB. A BNC interface supports HD-TVI and analog cameras, and a self-adaptive Ethernet interface supports IP cameras up to 8MP. H.264+ and H.264 video compression keep file sizes manageable while maintaining quality.