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6Install the new hard disk into the housing. Secure it with the drive rails you removed earlier and connect the power and hard disk cables to the new hard disk.
7Reinstall the drive frame into the housing.
8Reattach the CD or DVD drive and the floppy drive cables.
Note: Make sure that the other ends of the disk drive cables are securely connected to their corresponding connectors on the mainboard.
9 Replace the computer cover (see page 52).
Installing an expansion card
To install an expansion card:
Caution: Your system accepts low profile PCI cards only.
1Remove the computer cover (see page 51).
2Locate an empty PCI slot on the mainboard.
3Remove the bracket lock that holds the bracket to the computer. Save the bracket lock.
4Pull out the bracket on the housing opposite the selected empty slot.
5Remove the expansion card from its protective packaging.
6Align the card with the empty bracket and then insert it into the slot. Make sure that the card is properly seated.
7Secure the card to your computer with the bracket lock you removed earlier.
8Replace the computer cover (see page 52).
When you turn on the computer, BIOS (Basic Input/Output System) automatically detects and assigns resources to the