HP description: "System board with Core i7-1265U processor for WWAN models". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
Source notes
HP Maintenance and Service Guide, Document Part Number N03558-001 (copy saved from support.hp.com), PDF pages 29, 68: "N07904-xx1" (System board with Core i7-1265U processor for WWAN models). (via MG fold)