HP description: "System board, Intel Core i7-4500U, TouchScreen models, Windows 8 Professional (Gold).". OEM documentation only; not bench-tested.
Source notes
HP Maintenance and Service Guide c04657844, PDF pages 40, 68, 120: "802498-601" (System board, Intel Core i7-4500U, TouchScreen models, Windows 8 Professional (Gold).). (via MG-51 new-models fold)