Laptop Motherboard FOR S145-15IWL / V15-IWL NM-C121 — 5B20S41746 / 5B20S41745 with 4205U CPU

Replacement laptop motherboard compatible with S145-15IWL and V15-IWL models. Board identifiers: 5B20S41746 and 5B20S41745 (NM-C121). Includes the 4205U CPU mounted on the board. Ideal as a direct swap for systems that require the original NM-C121 mainboard with the 4205U processor.