The Intel 100 series refers to a family of chipsets designed for Intel's 6th generation Core processors, also known as Skylake. These chipsets support various features such as USB 3.0, SATA 6Gb/s, and improved graphics capabilities, enhancing overall system performance and connectivity. The Intel 100 series includes several models, such as the H110, B150, and Z170 chipsets, each catering to different user needs. The Z170 chipset, for example, is aimed at enthusiasts and overclockers, while the H110 is designed for budget-friendly systems.