Black Box ServSwitch Secure KVM Switch with USB DVI 4 Port - SW4008A-USB-EAL
Combat security threats with theses hard-wired KVM switches for DVI video. Resolution (Maximum) — Digital: 165 MHz per DVI link, dual-link DVI supported;. Power: (1) 2.5-mm barrel F. User: (1) DVI-I F, (2) USB Type A F, (1) 3.5-mm audio jacks;.