The Hynix HYMD132645B8-H AA 256MB PC2100 266MHz CL2.5 DDR memory module is a reliable and efficient solution for upgrading your computer's memory capacity. With a single module capacity of 256MB and a bus speed of PC-2100 (DDR-266), this Hynix memory module is designed to enhance the performance of your system. The model number hymd132645a8-h ensures compatibility and quality assurance. Ideal for those looking to boost their computer's speed and multitasking capabilities, this memory module is a practical choice for improving overall system efficiency.