HP description: "System board Gold conversion kit, Intel Core i7-4500U, TouchScreen models, Windows 8 Standard.". OEM documentation only; not bench-tested.
Source notes
HP Maintenance and Service Guide c04657844, PDF pages 43, 68, 122: "802498-5C1" (System board Gold conversion kit, Intel Core i7-4500U, TouchScreen models, Windows 8 Standard.). (via MG-51 new-models fold)