GW Security VD-5216CVI 16 Channel 1080p Preview/720p Realtime Recording High Definition HDCVI Security DVR (Black) Records up to (16) 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 2 SATA HDD up to 8TB, Hard Drive Not Included View your cameras over the internet through your PC, cell phone via free apps