Solved: bus interface on Radeon R7 M440 should be 3.0x8 but it is ac... - HP Support Community - 5896379
HP Full HD 15.6" Notebook, Intel Core i5-7200U DC Processor, 8GB Memory, 1TB Hard Drive, 4GB DSC R7 M440 Graphics, HD Webcam, Windows 10 Home - Sam's Club
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