16CH 32MP NVR, triple codec H.265/H.264/MJPEG compression, 140Mbps network camera recording / 32Mbps playback throughput, Plug & play by 16 PoE Ports, ARB (Automatic Recovery Backup) & Failover (N+1), up to 4 SATA HDD (24TB max), HDMI local dual monitor, SUNAPI, ONVIF, Easy configuration (P2P), AI search support when working with Wisenet AI camera, No HDD included