The Infineon 256MB DDR 400MHz PC3200U Desktop RAM is a high-performance memory module designed for desktop computers. With a total capacity of 256 MB and a form factor of Desktop / Non-ECC Unbuffered, this DDR1 SDRAM module is ideal for upgrading or replacing existing RAM modules in order to improve the speed and efficiency of your computer's performance. The 184-pin DIMM design and DDR-400 bus speed make it compatible with a wide range of systems, while the ECC memory features ensure reliable data storage and retrieval. Upgrade your computer's memory capacity with this Infineon RAM module.