An internal modification for NEC TurboGrafx16/PC Engine systems that enables RGB, color correct S-Video and composite video, as well as stereo audio (including from the Turbo Everdrive Pro) through a 10 Pin Sega Saturn-style connector! NOTE: It’s recommended to insert/remove your cable 3-4 times prior to soldering the 10 pin connector to the mounting board. The 10 pin connector supplied in this kit is *similar* to the connector used in the Sega Saturn, however, the plastic keying feature is different. Many modern Saturn cables work without issue, but it is not guaranteed that all cables will fit properly. Cable manufacturers are not liable for an improper fit. If you are installing to a Duo or Shuttle, a HuFlex is recommended (but not required)! Please select the appropriate option for the system(s) you plan to install in so that I can provide the correct mounting solution, if applicable (PC Engine does not need a mounting board).