Macintosh Color Classic II (1993)

In Japan, Canada and some other markets but not the US. Apple later released the Color Classic II which was essentially the same case but with the LC 550 logic board that doubled both RAM and speed. The Color Classic II was also sold as the Performa 275. The Color Classic II was the final model of the original "compact" Macintosh family of computers.

via Wikipedia: http://en.wikipedia.org/wiki/Macintosh_Color_Classic#Color_Classic_II