Untested. I do not have the power cables to test this out. In relatively good condition assumed working.  Two of the sliders are broken in that their housing is cracked at the screwholds, but they are still connected to the board! This ships fast and free. I am not 100 percent on what this is, its super old and has no model number on it. Message me with any questions, it ships fast and free! Sold as-is for parts / repair. See pictures for complete cosmetic condition.