Dual Channel DDR4 is a memory technology that allows two memory modules to work together simultaneously, effectively doubling the data transfer rate compared to a single module. This setup enhances the overall performance of a computer, especially in tasks that require high memory bandwidth, such as gaming and video editing. To utilize Dual Channel DDR4, a motherboard must have multiple memory slots, typically arranged in pairs. When two identical DDR4 modules are installed in the correct slots, they can communicate with the memory controller more efficiently, leading to improved system responsiveness and faster load times for applications.