Heathkit ETA-3400 Memory I/O Accessory Kit. (Attic find) Unbuilt and inventory Complete! Offered for sale is an unbuilt Heathkit ETA-3400 Memory I/O accessory kit that is an add-on to the Heathkit ET-3400 / ET-3400A/ETW-3400 Microprocessor Trainers. With all of the original manuals, documentation, fold-outs and schematic. Also includes an original/factory - rare memory expansion option (ETA-3400-1), that increases the units RAM, from 1K to 4K. The item "Heathkit ETA-3400 Memory I/O Accessory Kit. (Attic find)" is in sale since Sunday, October 27, 2019.
This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise". The seller is "wlo-wlo-uyl3g4kym" and is located in Sun City, California. This item can be shipped to United States.