5B20Z25493 Lenovo Thinkpad P15 P17 T15g/Gen 1 scheda madre W-10855M
T15g Gen 1 (type 20UR 20US) Laptop (ThinkPad). P17 Gen 1 (type 20SN, 20SQ) Laptop (ThinkPad). P15 Gen 1 (type 20ST, 20SU) Laptop (ThinkPad). I can provide software and instructions if needed.