Apple Power Mac G5 - Manual (Page 26)

26 Chapter 2 Using Your Computer
Connecting Multiple USB Devices
If you want to connect more than three USB devices, you can purchase a USB hub. The
USB hub connects to an open port on your computer and provides additional USB
ports (usually four or seven).
Note: To use certain USB devices, you may need a powered USB hub.
For More Information on USB
Additional information on USB is available in Mac OS Help. Choose Help > Mac Help
and search for “USB.” You can also find information on the Apple USB website at
www.apple.com/usb.
For information on USB devices available for your computer, go to the Macintosh
Products Guide at www.apple.com/guide.
USB hub