The KINGSTON KTM5037/4G 2x 2GB KIT DDR-266MHz ECC memory kit is a high-quality memory upgrade designed for servers. With a total capacity of 4GB spread across 2 modules, this DDR RAM is specifically designed for enterprise networking and server applications. The ECC RAM modules provide reliable performance and error correction, making them ideal for mission-critical systems. Produced by the reputable brand Kingston in the United States, this memory kit is a dependable choice for enhancing the performance and efficiency of server systems.