This is a vintage Apple Macintosh Performa 400 home computer, perfect for collectors or those looking to give a classic computer a touch of nostalgia. The brand is Apple and the model is the Apple Macintosh, making it a valuable addition to any vintage computing collection. The computer is untested and falls under the categories of Vintage Computers & Mainframes, Vintage Computing, and Computers/Tablets & Networking. It is a great opportunity to own a piece of history and add a classic computer to your collection.