The LENOVO 46C0522 comprises two 1GB memory modules, totaling 2GB, designed for Lenovo servers that require DDR2 memory technology. Operating at a speed of 667MHz with a CAS latency of CL5, these Very Low Profile (VLP) modules are engineered for environments where space and efficient cooling are critical. The PC2-5300 specification ensures compatibility with existing DDR2 infrastructure, providing a cost-effective way to enhance system performance. Equipped with ECC (Error-Correcting Code), these modules are capable of detecting and correcting the most common types of internal data corruption, offering enhanced reliability and stability critical for server operations. The VLP design allows for better airflow in dense server configurations, minimizing thermal stress and contributing to overall system longevity. Suitable for upgrades or replacements, the LENOVO 46C0522 memory kit is an ideal choice for businesses and IT professionals seeking to improve their server performance with reliable, high-quality components.