Replacement Laptop Motherboard FOR NM-B191 5B20N00239 with CPU I57300HQ for DY512 Y520-17IKBN

Direct replacement motherboard for DY512 Y520-17IKBN laptops. This unit matches part numbers FOR NM-B191 and 5B20N00239 and includes the CPU I57300HQ. Designed as a one-for-one swap for systems requiring these exact components, it restores original functionality for repairs or refurbishments. Verify your laptop model and part number to ensure compatibility before ordering.