The H81 chipset is a motherboard chipset designed by Intel for use with Intel's 4th generation Core processors, also known as Haswell. It supports basic features such as USB 3.0, SATA 6Gb/s, and up to 16 PCIe lanes, making it suitable for budget-friendly desktop systems. This chipset is part of the Intel 8 Series family and is often found in entry-level motherboards. It provides essential functionalities for everyday computing tasks, including web browsing, office applications, and media playback, while maintaining a cost-effective solution for users who do not require advanced features.