The NEW Card Reader SD4.0 is specifically designed for DELL OptiPlex 7000MT, 7071MT, 7080MT, 7090MT, and 0GKM6 GKM6 US models. It is an essential component that allows for easy and convenient access to data stored on SD memory cards, providing users with a seamless experience when working with these specific DELL OptiPlex models. With its high-quality construction and compatibility with the designated DELL OptiPlex models, this card reader is a reliable and efficient solution for expanding the functionality of these systems.