Compatible models: Fits the micro Dell OptiPlex MFF 3000, 3040, 3046, 3050, 3060, 3070, 3080, 5000, 5050, 5060, 5070, 5090, 7000, 7020, 7040, 7050, 7060, 7070, 7080, 7090, and more. It Does not fit OptiPlex mini tower, small form factor, or Wyse models. | VESA mount Dell OptiPlex micro computers: Mount your micro OptiPlex to the back of a monitor with a 75 x 75 mm or 100 x 100 mm VESA patterns or to standard monitor mounts. Check to ensure your monitor has a four hole VESA pattern. | Other mount options: This mount also comes with mounting hardware for under desk and wall mount setups. This product only fits the micro form factor Dell OptiPlex micro PC mount. Compare to 482-BBBP, 452-BDEQ, 452-BDER, BHD-MFF-D7, mnt-odd-mff-d9. | Power adapter holder: Includes two Velcro straps that hold the OptiPlex power adapter below the mount. Keep your cables tidy and clean in all installation scenerios -- micro OptiPlex wall mount, micro OptiPlex VESA, and micro OptiPlex under desk. | Important note: If you are mounting the OptiPlex to the back of your monitor, this mount will use the VESA holes which means you won’t be able to mount to a monitor arm or monitor stand. Fits all Dell OptiPlex micro computers size 1.4" x 7" x 7.2".