Console Ports: 2 x USB Type A Female, 1 x 6-pin Mini-DIN Female (Purple), 1 x 6-pin Mini-DIN Female (Green), 1 x HDB-15 Female (Blue), KVM Ports: 16 x RJ-45 Female, 1 x DB-25 Male (Black), Power: 1 x IEC 60320/C14, Port Selection: 16 x Pushbutton, Housing: Metal. The KH1516A KVM switches are control units that allow IT administrators to access and control multiple computers from a single PS/2 or USB KVM console (keyboard, monitor, and mouse).