Enhance your computer's performance with the Ultra Products 512MB PC3200 DDR-400MHz non-ECC Unbuffered CL3 184-Pin DIMM. This DDR1 SDRAM module is designed to fit seamlessly into your motherboard, providing a reliable and fast boost to your system's memory capacity. With a total capacity of 512 MB, this DIMM memory stick ensures that your applications run smoothly and efficiently. The 184-pin interface and DDR-400MHz speed offer a robust and stable connection, while the non-ECC unbuffered CL3 technology delivers consistent performance for all your computing needs.