HP description: "Models with 400 nit panel, with WWAN". 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 N03559-001 (copy saved from support.hp.com), PDF pages 32, 80: "N03210-001" (Models with 400 nit panel, with WWAN). (via MG fold). Direct PDF verified by sha256 match with local copy