PS8-400ATX-ZE PS8401A PS8401ATQFN40GTR2-A1 PS8401ATQFN40GTR2-A2 PS8401ATQFN40GTR2-A3 PS8401ATQFN40GTR2-A4 PS8401ATQFN40GTR-A1 PS8401ATQFN40GTR-A3 PS8401ATQFN40GTR-A3 IC PS8402