Dell Precision Tower 3420 - Installing the Memory Module; Installing the Optional Pcie SSD Card

Installing the memory module
1. Align the notch on the memory module with the tab on the memory module connector.
2. Insert the memory module into the memory module socket.
3. Press the memory module until the memory module retention tabs click into place.
4. Install the:
a. optical drive
b. hard drive
c. cover
5. Follow the procedure in After Working Inside Your Computer.
Installing the optional PCIe SSD card
NOTE: The PCIe SSD card is shipped with the following components:
1. PCIe SSD card
2. Thermal pad
3. Screw
1. Follow the procedure in Before Working Inside Your Computer
2. Remove the:
a. cover
b. hard drive
c. optical drive
3. Peel the adhesive tape (blue) from the rubber.
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