This HumanCentric mount is designed for Dell OptiPlex Micro Form Factor Cases. It offers versatile mounting options including VESA, under desk, and wall mount configurations. The mount is compatible with a wide range of Dell OptiPlex MFF models such as 3040, 3046, 3050, 3060, 3070, 3080, 5050, 5060, 5070, 5090, 7040, 7050, 7060, 7070, 7080, 7090, and more. Please note that this mount only fits the micro form factor and will not fit OptiPlex tower or small form factor cases. It attaches to monitors with a 75x75mm or 100x100mm VESA pattern or standard monitor mounts. The package includes mounting hardware for under desk and wall installations. Additionally, it features two Velcro straps to secure the OptiPlex power adapter, helping to keep cables tidy. Important: If you mount the OptiPlex to the back of your monitor using the VESA holes, you will not be able to use a monitor arm or stand. The dimensions of the compatible Dell OptiPlex micro computers are 1.4" x 7" x 7.2".