GW Security VD-5204CVI 2TB 4 Channel 1080p/720p High Definition HDCVI Security DVR with Pre-Installed 2TB Hard Drive (Black) Records up to (4) HD-CVI Security Cameras Can record 720p cameras at 30 FPS each or 1080p cameras at 15 FPS each HDMI/VGA 1080p simultaneous video output Support 1 SATA HDD up to 4TB, 2TB Hard Drive Pre-installed View your cameras over the internet through your PC, cell phone via free apps