The Elixir M2U25664DS88B3G-5T 256MB RAM Board is a DDR1 SDRAM memory board designed for computers. With a total capacity of 256 MB, this memory board is ideal for enhancing the performance of older computers and laptops. Manufactured in the United States by Elixir, this RAM board provides reliable and high-quality memory storage for your computing needs. Upgrade your device's memory capacity with this reliable and efficient RAM board.