The cost of a laptop motherboard can vary widely depending on the make and model of the laptop, as well as the complexity of the motherboard itself. On average, a replacement laptop motherboard can cost anywhere from $50 to $500, with more high-end gaming laptops and ultrabooks generally having more expensive motherboards. As for an example of a laptop with a strong motherboard, the Lenovo ThinkPad X1 Carbon is often regarded as having a high-quality and durable motherboard. It is designed for business use and built to withstand the wear and tear of daily use.