The INTEL B75/Q75/Q77 refers to a series of chipset models designed for Intel's third-generation Core processors. These chipsets offer robust support for business and consumer desktops, providing features like enhanced security, fast data transfer, and multiple USB and display options. The B75 chipset is geared toward budget-conscious users, while the Q75 and Q77 chipsets provide advanced management and connectivity features, making them ideal for small businesses and enterprise environments.