Tripp Lite's Active Internal SCSI Terminator, Header/F Single Ended. Tripp Lite "Active" Terminators Include A Voltage Regulator Circuit To Compensate For Fluctuations In The Host Adapter. Internal 50 Pin Active Negation SCSI terminator provides reliable termination for high-speed single ended drive chains. Fits on the end of internal 50 pin SCSI drive cables. Tripp Lite offers a lifetime replacement warranty on all cable products.