Tvs 873 8g 8gb ddr4 2 x 4gb the tvs 873 is powered by an amd embedded accelerated processing unit apu that incorporates exceptional cpu and amd radeon r7 graphics performance delivering a high performance and energy efficient nas solution built with a state of the art metal design and topped off with a stylish gold finish the tvs 873 features a powerful quad core cpu aes ni hardware encryption engine up to 64gb ram usb 31 10gbps and 10gbe expandability with exceptional performance