3Slide the system-board tray toward the back of the chassis until it locks into position.

4If applicable, replace the RAC card. See "RAC Card" on page 71.

5If applicable, replace the TOE key. See "Activating the Integrated NIC TOE" on page 67.

6Replace the heatsink(s) and microprocessor(s).

7Replace the memory modules. See "Installing Memory Modules" on page 65.

8Replace both the center and left risers. See "Installing an Expansion-Card Riser" on page 83.

9Replace any expansion card(s). See "Installing an Expansion Card" on page 61.

10Replace the sideplane board. See "Installing the Sideplane Board" on page 86.

11Replace the fan modules. See "Replacing a Cooling Fan Module" on page 49.

12Replace the memory cooling shroud. See "Replacing the Memory Cooling Shroud" on page 53.

13Replace the power supplies. See "Replacing a Power Supply" on page 55.

14Connect any cables to the system.

15Close the system. See "Opening and Closing the System" on page 46.

16Replace the bezel. See "Removing and Replacing the Front Bezel" on page 45.

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Installing System Components

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Dell 1950 owner manual Installing System Components