Lenovo THINKSTATION 7783 Hardware Maintenance Manual page 84

4. Locate the memory slots. See "Locating parts on the system board" on page 71.
5. Remove any parts that might prevent your access to the memory slots. Depending on your computer
model, you might need to remove the PCI Express x16 graphics card for easier access to the memory
slots. See "Installing or replacing a PCI card" on page 74.
6. Depending on whether you are installing or replacing a memory module, do one of the following:
• If you are replacing an old memory module, open the retaining clips and gently pull the memory
module out of the memory slot.
Figure 11. Removing a memory module
• If you are installing a memory module, open the retaining clips of the memory slot into which you
want to install the memory module.
Figure 12. Opening the retaining clips
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ThinkStation Hardware Maintenance Manual