Super SD System 3 is the final device for the PC Engine.It's a device that plugs into the PC Engine, Core Grafx, Core Grafx II and Super Grafx expansion port emulating not only the whole Super CDrom 2 drive but also the system cards and hucards while offering high quality RGB output.Features :*Featuring an easy to use menu supporting CD (.cue) and HuCard (.pce) images.*Built-in System Cards for CD-ROM2, Super CD-ROM2 and Arcade CD-ROM2 games.*Play any CD game without needing to have a System Card Plugged in.*Stores per game backup RAM to microSD allowing infinite game saves.*Instantaneous HuCard loads, using onboard RAM memory. *Faster loading times than actual CD Hardware. *In-Game menu trigger for faster game switch.*Compatible with : PC Engine, Core Grafx, Core Grafx II and Super Grafx.*AV Multiout with RGB, Composite Video and Stereo Audio, compatible with Mega Drive 2 A/V cables.*MicroSD slot compatible with large SD Card support.*Plays CD-ROM2, Super CD-ROM2, Arcade CD-ROM2 and HuCard.NOTE: It will work on NTSC TurboGrafx-16 as well. PAL TurboGrafx-16 has some problems so it is not fully supported.