This Trendnet KVM TK-404KR 4 Port Rack Mount DVI KVM switch With Audio is a great solution for managing multiple computers with a single set of peripherals. It supports DVI and audio connections and is compatible with the Trendnet KVM TK-404KR 4 model. The brand is TRENDnet and the type is KVM Switch Box. The connectors are A-type DVI.