16 channel network cameras can be connected (16 PoE) Third-party network cameras supported,Up to 8 Megapixels resolution recording,Support 1-ch HDMI on 4K, 1-ch VGA, Simultaneous 1920 × 1080 resolution. Up to 2 SATA interfaces, up to 16 independent PoE network interfaces upto 120 watt ,Support dual-os to ensure high reliablility of system running Support H.265+/H.264/MPEG4 video (upto 160Mbps incoming bandwidth, outgoing 160Mbps),Gigabit port