2Press the module into place, and ensure that the retaining clips close by pressing them toward the module.
3If necessary, replace the card you removed from the top
4Replace the thermal divider, replace and close the PCI door, close the left access door and the computer. See “Opening and Closing the Computer” on page 1.
NOTE: If a blank screen displays after you replace or add a memory module, the memory module is installed incorrectly, or it is of the wrong type. Remove and reinstall the memory module.