American Megatrends Inc, Norcross, Georgia, has two Intel 80486 upgrade boards for AT bus systems. The Voyager/486 is rated at 11 MIPS and runs at 25MHz, with a 33MHz version planned when the chips become available. The motherboard comes with 8Mb memory and an additional 8Mb plug-in memory card. It has eight input-output slots and starts at $4,900 in single unit quantities. The Gemini/486 is again rated at 11 MIPS at 25MHz with a 33MHz version planned, has a total of 16Mb RAM, but with less on-board peripheral support, and sells for $4,500.
