The Sega System C (セガ システム C) is an arcade board used by Sega between 1989 and 1994, and later used by Atlus from 1995 onwards for their Print Club series. It is based on the Sega Mega Drive hardware, using a slightly faster-clocked CPU and an improved VDP hardware. A slight update called the Sega System C2 was introduced in 1990. The Columns manual refers to the hardware as Sega System 14.
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