NM-B021 (01HY135) Laptop Motherboard — Model Number DL470 / L470 Type 20J4 & 20J5 | CPU i5-7200, 2G, YTN3G, Dock NA

Replacement laptop motherboard NM-B021 (board code 01HY135) compatible with L470 series — Model Number DL470, supporting Type 20J4 and 20J5 configurations. Designed for use with CPU i5-7200 and includes 2G specification. Board identification YTN3G and Dock NA are retained as shown. Ideal as a direct swap for systems requiring these exact part numbers and revisions.