NM-B671 per Lenovo 330-15ICH/ 330-17ICH scheda madre CPU I7-8750H V4G 5B20R46728
5B20R46728 5B20R46732. Lenovo 330-15ICH/330-17ICH serise laptop. Make sure that the board has no problem before placing an order. If there is no problem, place an order. 100% to ensure normal work, no quality problems, release.