Dell OptiPlex 7070 Ultra Setup And Specifications page 11

13. Align the vents on the device with the vents on the stand cover.
14. Lower the device in the stand until you hear a click.
15. Connect the power, network, keyboard, mouse, and display cables to the device and to the power outlet.
NOTE: To avoid any pinching or crimping of the cables while closing the stand cover, it is recommended that you
route the cables as indicated in the image.
Set up your OptiPlex 7070 Ultra 11