The Micron MT8VDD3264AG-265C4 DDR1 SDRAM 256MB PC2100U 184 Pin DIMM CL2.5 RAM Memory is a high-quality RAM memory module designed for computers. With a total capacity of 256MB divided into one module, this DDR1 SDRAM memory is ideal for improving the performance and speed of your system. The 184 Pin DIMM form factor and PC2100U bus speed ensure compatibility and efficiency, making it a reliable choice for enhancing your computer's memory capacity.