Dell Precision 490 Desktop: About Your Computer Front View (Tower Orientation) 5 IEEE 1394 connector (optional)

About Your Computer Front View (Tower Orientation) 5 IEEE 1394 connector (optional): Dell Precision 490 Desktop

Table of contents

About Your Computer

Front View (Tower Orientation)

1 upper 5.25-inch drive bay Holds a CD/DVD drive.

2 lower 5.25-inch drive bay You can use this bay for an optional CD/DVD drive.

3 FlexBay You can use this bay for an optional third hard drive (SATA or SAS), a floppy

drive or Media Card Reader.

4 hard-drive activity light The hard drive light is on when the computer reads data from or writes data to

the hard drive. The light might also be on when a device such as your CD player

is operating.

5 IEEE 1394 connector

Use the optional IEEE 1394 connector for high-speed data devices such as

(optional)

digital video cameras and external storage devices.

Quick Reference Guide 19

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