DEC 54-22444-01 KFDDA-AA/AF DUAL DSSI ADAPTER MODULE USED IN MICROVAX 4000-100A,  105A & 106A SYSTEMS,  FULLY VMS TESTED, REFURBISHED,  30 DAY WORKING WARRANTY.    PLEASE MESSAGE OR CALL KEVIN AT 217-598-2424 EXT 11  IF YOU HAVE QUESTIONS REGARDING PRODUCT LISTED, OR FOR SHIPPING COST TO LOCATIONS OUTSIDE THE CONTINENTAL UNITED STATES.