The LENOVO 46C0563 memory module is a high-performance, energy-efficient solution designed to upgrade server and workstation environments. This 4GB DDR3 module operates at 1333MHz (PC3L-10600), providing significant throughput for critical applications and processes. With CL9 latency, it balances speed and responsiveness to maintain optimal system performance. Equipped with ECC (Error-Correcting Code) technology, it offers enhanced data reliability, correcting potential errors and ensuring smooth operation for sensitive and mission-critical tasks. The module's reduced voltage of 1.35V decreases power consumption, which can lead to lower operating temperatures and extended hardware lifespan. Its 1Rx4 configuration, featuring a single rank of memory, allows for better compatibility and performance in specific server configurations. The very low-profile (VLP) design of this RDIMM makes it an ideal choice for systems with space constraints, facilitating improved airflow and cooling within the server chassis. Tailored for Lenovo servers, it provides a straightforward and reliable upgrade path for enhancing system capacity and performance.