The VS512MB400 is a DDR (Double Data Rate) memory module from Corsair, specifically designed to meet the PC3200 standard, which indicates a peak data transfer rate of 400 MHz. This module comes with 512MB of storage capacity, making it suitable for upgrading older desktops to enhance their performance. Its configuration of 64Mx64 signifies that it is optimized for high speed and stability, providing an efficient way to handle multiple applications or demanding software. With 184 pins, this module ensures a stable connection to the motherboard, minimizing data transfer delays. Corsair, a trusted name in high-performance memory and gaming peripherals, manufactures this module, ensuring reliability and performance. Ideal for users looking to extend the lifecycle of their PCs or boost everyday computing tasks, the VS512MB400 represents a blend of quality and performance in the realm of DDR memory modules.