The Genuine MT 256 MB DDR PC2100U CL2.5 Desktop Memory is a reliable and quality RAM module designed for desktop computers. With a capacity of 256 MB, this memory module is suitable for increasing the memory capacity of your system, improving performance and efficiency. The PC2100 bus speed ensures compatibility with DDR-266 memory controllers, making it a practical choice for enhancing the overall speed and responsiveness of your computer. Trust in the MT brand for dependable and high-performing computer components.