Check out our ultimate live streaming PC build! Our requirements: Support for up to 8 Cameras via discreet USB 3.0 ports, Support for up to 4 HD video outputs, Future Proof fast i7 processor ready for 4K live streaming, Rack Mountable chasis, Top of the line NVIDIA Graphic Card ideal for live streaming, Windows 64 Bit System (Preferably Windows 7), At least 1 HDMI Video Input. At least 1 HD-SDI Video Input, At least 1 thunderbolt input, At least 4 USB 2.0 port for peripherals USB devices. And here is what we got: BASIC SPECIFICATIONS* i7 Hex Core 5820K CPU, 32GB RAM, 240GB SSD, 2TB HDD, 1000W PSU 12 USB3.0, 1 USB3.1, 4 USB2.0, and 1 Thunderbolt II ports 1 HDMI, 1 SDI video inputs 2 HDMI, 2 DVI video outputs, Nvidia chipset, 2GB RAM Windows 7/64 Pro