FOR NM-B421 01LW190 Laptop Motherboard — CPU i5-7200U | 2GB DDR5 | RX 550 | E480

Replacement laptop motherboard NM-B421 (01LW190) configured with an Intel CPU i5-7200U and a dedicated 2GB DDR5 RX 550 graphics module. Designed for use in E480 laptop systems, this board provides the stated processor and 2GB DDR5 video memory (RX 550) as specified. Ideal for repairing or upgrading an E480 unit that requires the NM-B421 / 01LW190 mainboard with CPU i5-7200U and RX 550 (2GB DDR5).