68-pin Very High Density Cable Interconnect (VHDCI) connector active terminator with LED indicator light.Terminators reduce interference on a system by preventing RF signals at the end of an open line from being reflected back. They are placed at the end of a daisy chain line to match impedance and minimize reflection. An active terminator is a one with a voltage regulator to compensate for variations in power.*Monoprice continually strives to improve its product line to bring our customers the best products available. Therefore, changes may be made to listed specifications without prior notice. Item received may not match photo or specs shown.