USB Small Board with Cable — CN-09WD90 / 09WD90 / 9WD90 | For 15 7590 7591

Replacement USB small board complete with cable. This part is listed under CN-09WD90 and also labeled 09WD90 / 9WD90. Built to fit 15 7590 and 7591 models, it serves as a direct swap for the original USB board. Includes the board and attached cable; confirm the part number on your device before purchasing.