Dell Precision T7400 (Late 2007) - Manual (Page 215)

Adding and Replacing Parts 215
NOTICE: To connect a network cable, first plug the cable into the network port or
device and then plug the cable into the computer.
13 Replace the computer cover (see "Replacing the Computer Cover" on
page 145), reconnect the computer and devices to electrical outlets, and
then turn them on.
Installing PCI Express Graphics Cards in a Dual Configuration
NOTE: To upgrade to or downgrade from a dual-graphics configuration, you will
need additional parts that can be ordered from Dell. See "Contacting Dell" on
page 287.
This section regards dual configurations of PCI Express graphics cards only.
For installation of any other type of PCI or PCI Express cards, see "Installing
an Expansion Card" on page 195.
1 card retention device 2 tab
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