For sale is an Applied Engineering TransWarp 4300 accelerator card designed for vintage Macintosh LC-series systems. This card comes with the Applied Engineering Mac Cache daughtercard and a Motorola MC68882FN40A 40MHz floating point unit. The main processor is a Motorola MC68EC030FE40B 40MHz CPU.

The TransWarp 4300 was an upgrade for 68030-based Macintosh LC-style PDS systems, including machines like the Macintosh LC, LC II, and Color Classic.

The card includes the original Applied Engineering AE Cache Control Panel floppy disk.

Compatibility with vintage Macintosh accelerator cards can be quite specific. Based on available information, this type of card is primarily associated with the LC, LC II, and Color Classic class of machines. It may not work in later LC-series models or other PDS systems. Therefore, please confirm compatibility with your own system before making a purchase.