4K NVR (Intel based) 2TB RAW, 4CH with 4 PoE/PoE+ ports (PoE Budget 50W), H265,H264, MJPEG, 1 fixed internal SATA HDDs (6TB max), ARB (Automatic Recovery Backup), 50 Mbps recording / up to 32 Mbps playback, Dual stream recording, WiseStream technology, HD