The heir-apparent to the CMD EX-3 and EX2+1, the X-Pander 3 opens up a wealth of expansion options for your Commodore 64, SX64, C128, or C128D.  Utilize multiple cartridges at once, or easily switch cartridges without removal.  The X-Pander 3 offers the following features:

• 3 individually-selectable expansion ports
• power indicators for each port
• Ability to swap IO select lines on some ports
• easily accessed piano-style configuration switches
• top-loading or back-loading third port.
• reset switch

The 3rd and 4th ports can be used at the same time, providing the ability to use up to 4 expansion ports at once.