Interface Card UB-IDN / UB-IDNML / M179A / M179B — Fits TM-T90 TM-T88VI TM-U220 TM-H6000 TM-U590 TM-U325 TM-T88V TM-U200 U220

Replacement interface card compatible with UB-IDN, UB-IDNML, M179A and M179B. Designed as a direct-fit module for these printer models: TM-T90, TM-T88VI, TM-U220, TM-H6000, TM-U590, TM-U325, TM-T88V, TM-U200 and U220. Ideal for swapping into a unit with a failed interface board to restore original connectivity and functionality; matches the exact model numbers listed.