The Intel 100 Series refers to a family of chipsets designed for Intel's 6th generation processors, known as Skylake. These chipsets support various features such as USB 3.0, SATA 6Gb/s, and improved power management, enhancing overall system performance and efficiency. The series includes several models, such as the Z170, H170, B150, and H110 chipsets, each catering to different user needs. The Z170 is aimed at enthusiasts and gamers, offering overclocking capabilities, while the H110 is designed for budget-friendly systems, providing essential features without advanced options.