Upgrade your system's performance with the Smart 128MB SM572168574E03RICH RDIMM, designed for individuals and businesses seeking reliable and efficient memory upgrades. The PC-133 bus speed ensures quick data transfer rates, while the ECC memory feature helps detect and correct errors, making it ideal for mission-critical applications.This 168-pin RDIMM module is compatible with a variety of systems and is crafted to meet the specifications of your motherboard. With its sturdy form factor and ample 128 MB capacity, it provides a robust solution for your memory needs, ensuring your system runs smoothly and efficiently.