The Dell Optiplex 755 SFF is a compact desktop computer equipped with an Intel Core 2 Duo processor, 4GB of RAM, and Intel HD Graphics. This black computer is perfect for office and casual computing tasks, and it features USB 2.0 connectivity and an optical drive for added functionality. With a 2.33 GHz processor speed, this Dell Optiplex model is a reliable choice for users looking for a basic yet efficient desktop solution.