Laptop Motherboard FOR NM-B911 (02DL777) for E490 Type 20N8/20N9 — CPU i78565U, UMA IUHDG620, YT HW

Replacement laptop motherboard compatible with E490 Type 20N8 and 20N9 systems. Board model NM-B911, part number 02DL777. Features an onboard CPU i78565U with integrated UMA IUHDG620 graphics. Marked YT HW and intended as a direct swap for laptops requiring this exact motherboard configuration.