Tripp Lite's Active Internal SCSI Terminator, 50 SokM/F Feed-Thru. Tripp Lite Passive Terminators do not include a Voltage Regulator Circuit To Compensate For Fluctuations In The Host Adapter. It provides the termination necessary at the end of a chain of U2W/U3W LVD SCSI drives, but is also capable of providing active negation termination to Ultra-Wide single-ended SCSI drive chains. This allows it to be used and re-used in any configuration. Tripp Lite offers a lifetime replacement warranty on cable products.