XPANDER-3 cartridge splitter for Commodore C64/C128

X-Pander 3 allows your Commodore C64, SX64, C128, or C128D systems to use multiple cartridges concurrently, or switch between them effortlessly without requiring their removal.

Features

• 3 individually selectable expansion ports
• Configuration is controlled by easily accessible DIP switches
• Third port has two connectors, horizontal with cartridge style connector and vertical which is a pin header allowing connection of e.g. a logic analyser or an oscilloscope for diagnostic purposes. These two connectors are controller by the same DIP switches.
• Power indicators dedicated to each port
• Selectable I/O lines swapping for certain ports
• Reset switch for added convenience

To operate multiple devices connected to cartridge port simultaneously, the devices  need to understand how cartridge port signals (IO1, IO2, ROML, ROMH) work. In order to take full advantage of the splitter capabilities, please read the manual (available in Downloads tab above) before purchasing!