UNV NVR304-16E-B, 16-ch, 4 SATA, Incoming Bandwidth 160Mbps, 16 x 1080P@30 / 8 x 4MP@30 / 4 x 4K@30, Dual Network interface, Audio In/Out 1/1, Alarm In/Out 16/4, 1U, H.265&4K