Dell 400 owner manual Installing a PCI Express Card, Release tabs Card retention

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Installing a PCI Express Card

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

release tabs (2)
card retention	*lever on chassis wall
door

alignment bar

alignment guide

filler bracket

*may not be present on all computers

2If present on your computer, rotate the lever on the chassis wall upward.

3Push the two release tabs on the card retention door toward each other and pivot the door open. Because the door is captive, it will remain in the open position.

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Removing and Installing Parts