The Corsair ValueSelect 1GB DDR400 PC-3200 DIMM desktop memory module is a high-quality memory module designed for desktop computers. With a bus speed of PC-3200 (DDR-400), it provides fast data transfer rates for improved performance. The DIMM form factor ensures compatibility with standard desktop systems, making it a reliable choice for upgrading or replacing existing memory modules. Made by the trusted brand Corsair, this memory module is a solid investment for enhancing the speed and efficiency of your computer system.