Apple AirPort Extreme 802.11n (1st Generation) - Manual (Page 4)

4 Chapter 1 Getting Started
 Connect a USB hard disk to your AirPort Extreme. All of the compatible computers on
the AirPort network, both wireless and wired, can access the information on the hard
disk.
 Connect a USB hub to your AirPort Extreme, and then connect multiple USB devices,
such as printers or hard disks, and all of the computers on the network have access to
those devices.