The Mobile Intel(R) 4 Series Express Chipset Family refers to a series of integrated graphics and chipset components for laptops and mobile devices. It includes both a graphics processor (GPU) and a set of system chipset functions that help manage data flow between various computer components like the CPU, RAM, storage, and peripherals.

This chipset family was typically used in older laptops, particularly around the late 2000s and early 2010s. The graphics portion of this chipset is primarily used for basic display and rendering tasks, and it doesn’t provide the same level of performance as discrete graphics cards.