Incoming bandwidth: 256Mbps, Max (up to 64-ch IP video),Outgoing bandwidth: 128pbs, Up to 12 Megapixels resolution recording,Capability: 4-ch @ 4K, or 32-ch @1080P 30FPS ,Support 1-ch HDMI, 1-ch VGA,HMDI at up to 4K(3840x2160) resolution, Up to 4 SATA interfaces, Up to 6TB cap..