FOR DG421 DG521 DG721 NM-B241 Laptop Motherboard for 320-15ISK/IKB, 520-15ISK/520-15IKB with CPU 4415U 4G-RAM

NM-B241 laptop motherboard compatible with DG421, DG521 and DG721. Designed for use in models 320-15ISK/IKB and 520-15ISK, 520-15IKB. This board includes CPU 4415U and 4G-RAM, providing the same core specifications as the original motherboard. Ideal as a direct replacement when repairing or upgrading the listed laptop models.