The product is a 55" Vizio 4K UHD TV Power Supply Board, specifically the M558-G1 LTMWYGKV model. It is a genuine Vizio product and is designed to power and supply electricity to the television. The board number is (X)ADTVI1825AB4, 715GA120-P01-000-003M. This power supply board is essential for maintaining and repairing the Vizio TV's power supply system, ensuring a consistent and reliable power source for the television. Was taking from the TV that I had a crack but worked fine