Laptop Motherboard NM-C861 (5B20S44305) for 3-15ARE05 / 3-17ARE05 — R7-4700U CPU, 4G RAM

Replacement laptop mainboard 5B20S44305 (NM-C861) compatible with 3-15ARE05 and 3-17ARE05 models. This motherboard includes an R7-4700U processor and 4G of RAM installed. Ideal for repairing or refurbishing units that use the NM-C861 board—verify your model and connector layout to confirm compatibility before purchasing.