HP description: "System board, Intel Core i7-4500U, non-TouchScreen models, Windows 8 Standard (Gold).". OEM documentation only; not bench-tested.
Source notes
HP Maintenance and Service Guide c04657844, PDF pages 42, 73, 121: "817920-501" (System board, Intel Core i7-4500U, non-TouchScreen models, Windows 8 Standard (Gold).). (via MG-51 new-models fold)