While most of the components of a laptop or computer can be upgraded and traded out for newer, better working versions, that definitely isn’t true for all components. One component that is incredibly hard to switch out of a laptop is the motherboard. There’s a good reason for this. A laptop’s motherboard is the heart of the laptop’s configuration. It holds almost all of the crucial electronic components of your system, like the central processing unit and memory, and it also provides connectors for different peripherals. A typical computer has its microprocessor, main memory and other essential components connected directly to its motherboard. Other components are generally attached to the motherboard as plug-in cards or cables. Because of all of the components connected to it, it is incredibly difficult to swap out a laptop’s motherboard. However, if you find it is absolute necessary to upgrade your system’s motherboard, let’s say it has been malfunctioning or something, then there are a few things you should keep in mind. It is incredibly important to make sure the motherboard you purchase is compatible with all of the other components of your computer. This will ensure your system to perform as it should. Let’s say you’re currently using an HP NC8430 Business Notebook. The system board you should purchase for that specific model of notebook is the HP 416397-001 System Board. This system board is compatible with a variety of HP business notebooks. It is an ATX form factor, which is the most common form factor for motherboards, and it will work perfectly for your system. This motherboard supports DDR2 memory and features an Intel 945 chipset. It also features a SATA hard drive interface and s-video, VGA and USB 2.0 ports. This motherboard is completely compatible with the HP NC8430 Business Notebook, and will ensure that your system will run as smoothly as possible. Another thing you should keep in mind when purchasing a motherboard for your laptop system is how much you’re willing to spend on one. You definitely shouldn’t buy the absolute cheapest model you see, as that could mean it’s not very good, but that doesn’t mean you have to buy the most expensive version either. You could always go the refurbished route. What is a refurbished computer component? A refurbished computer component is a component that, while technically used, has undergone extensive diagnostic tests to ensure complete functionality and has been cleaned inside and out. Refurbished components offer everything new ones do. They perform at factory standards and are generally equipped with a good warranty.