32 Input NVR with 16 Port PoE (AF and AT), 1 HDMI/VGA Out, 4 SATA HDD up to 24TB, 3× USB 2.0 and 1 × USB 3.0, 16 Alarm in/ 4 out. HDD sold separately, H.265/H.264/MPEG4 video formats, Connectable to the third-party network cameras, Up to 32 IP cameras can be connected, Recording at up to 12 MP resolution, Supports live view, storage, and playback of the connected camera at up to 12 MP resolution.