Dell MNT-DUL-MFF 462-7697 OptiPlex Micro Dual VESA Mount Designed for: OptiPlex 3020 (micro), 3040 (micro), 7040 (micro), 9020 (micro) Integrated cable management, back of a monitor mountable Desktop to monitor mounting kit Includes Power Adapter mount The Adapter mount can only be used with the 65w power adapter