Laptop Motherboard NM-B242 (DG421/DG521/DG721) for 320-15ISK 320-15IKB/17IKB with CPU I5-7200U + GPU RAM 4G

Replacement laptop motherboard compatible with 320-15ISK and 320-15IKB/17IKB models. Board identifiers: DG421, DG521, DG721 (NM-B242). Includes installed CPU I5-7200U and built-in GPU, plus 4G RAM. Suitable for repairing or refurbishing the listed laptop models.