GW Security 16 Channel 12MP / 4K 8MP NVR Video Recorder Alone with 4TB Hard Drive Pre-installed (GW4216EP 4T)
Support 16 Cameras (Support up to 12MP/8MP/5MP/4MP/2MP Cameras)
Pre-installed 4TB hard drive (Support 2 SATA slots, up to 10TB each)