Apple Power Mac G4 (Gigabit Ethernet) - Manual (Page 39)

Using Your Computer 39
Connecting Multiple USB Devices
Your Power Mac G4 has two USB ports. If you want to use more than two devices, purchase a
USB hub. The USB hub connects to an open port on your computer and provides additional
USB ports (usually four or seven).
For More Information on USB
Additional information on USB is available in Mac Help. Choose Mac Help from the Help
menu and search for “USB.” You can also find information on Apple’s USB Web site 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