The Kingston 2GB DDR2 PC2-3200 ECC memory module is designed for server use and features a total capacity of 4GB split into two 2GB modules. It has a DDR2 SDRAM form factor with 240 pins and a bus speed of PC2-3200 (DDR2-400). The ECC memory feature adds error correction to ensure reliable performance. Manufactured in China, this memory module from Kingston is a dependable choice for enhancing the performance and efficiency of servers.