This RAMpAT! ISA memory board will take your open 16bit ISA slot and turn it into extra RAM for your retro PC build. I am including 2x 1MB 30-pin SIMMs to get you started, and it will go up to 16MB if you loaded with 4MB sticks. Works great, but I no longer need two of these. So I am selling this one cheaper than I bought it for.

I can help answer questions but am not your IT support. Make sure you are or have access to a vintage PC expert before buying. As you can see, this board was date stamped in 1990, making it 36 years old. So, while it is in great working order, there are no returns.

Here is what AI has to say about it...

The Rare Vintage Acculogic RAMpAT! ISA RAM model 110-00309-00 Expansion Card Board with 2MB of memory is a highly sought-after collector's item for vintage computing enthusiasts. Manufactured by Acculogic in the United States, this expansion card allows users to expand their computer's memory capacity, providing a unique and nostalgic piece of computing history. With its vintage appeal and limited availability, this RAM expansion card is sure to be a valuable addition to any vintage computer collection.