Dell XPS 400 owner manual Removing a PCI Express Card, Release tabs Lever on chassis wall

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15If you installed an add-in network adapter and want to disable the integrated network adapter:

a Enter system setup select Integrated NIC Controller, and then change the setting to Off.

b Connect the network cable to the add-in network adapter’s connectors. Do not connect the network cable to the integrated connector on the back panel.

16Install any drivers required for the card as described in the card documentation.

Removing a PCI Express Card

1Follow the procedures in "Before You Begin" on page 63.

2Remove the computer cover (see page 68).

release tabs (2)

*lever on chassis wall

card retention door

alignment bar

alignment guide

filler bracket

*may not be present on all computers

3If present on your computer, rotate the lever on the chassis wall upward.

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Removing and Installing Parts