How Much Video Memory Does A Mac Color Classic II Have, Anyway?

You’ll often see it posted on the internet that the Macintosh Color Classic II and LC / Performa 550 use the same logic board . They both have a 33MHz 68030 CPU, support up to 36MB of RAM, and implement a full 32-bit data bus. But here’s a little weirdness for you: Apple's official spec pages (along with the Color Classic II / Performa 275 Service manual ) say there’s 256KB of onboard video memory…