Sony PCV-RX4 Series Inserting a PCI add-onboard, Install the, expansion slot, as shown:, Add-onboard configuration can vary, To insert an add-onboard, proceed as follows:

Upgrading your VAIO computer n N

Sony VAIO Desktop User Guide

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Inserting a PCI add-on board

Your computer has open PCI expansion slots. These slots enable you to install add-on boards to expand the functionality of your system.

Add-on board configuration can vary.To insert an add-on board, proceed as follows:

1Shut down your computer and turn off all peripheral devices, such as your printer.

2 Unplug your computer and any peripheral devices.3Remove the side cover as described in Opening the side cover (page 77).4Locate one of the two available expansion slots.5Remove the screw, and then remove the slot cover, as shown:

6Install the add-on board by plugging it into the expansion slot and secure it with the screw from the

expansion slot, as shown:

7 Attach any internal cables that the board requires (see the manual that came with the add-on board).

8 Replace the side cover as described in Closing the side cover (page 84).

9Reconnect all peripheral devices and the power cord, and then turn on the computer.

✍Make sure you observe the proper safety precautions when you add boards to your VAIO computer.