The LENOVO 49Y1399 is an 8GB DDR3 memory module designed with precision to enhance the performance and reliability of Lenovo servers. This module operates at a low voltage of 1.35V, highlighting its energy-efficient design, and supports a speed of 1066MHz, ensuring swift data processing capabilities. Its unique 4Rx8 configuration speaks to its high degree of reliability and compatibility with a broad array of systems, particularly those requiring ECC (Error-Correcting Code) memory. The ECC feature plays a crucial role in maintaining data integrity, automatically detecting and correcting any errors that might occur, making it an indispensable option for servers handling critical applications and data. With a CAS latency of CL7, it strikes a balance between speed and latency, providing an optimized performance that can significantly improve the responsiveness and efficiency of your server. Tailored for Lenovo servers, this module is designed to meet the rigorous demands of enterprise environments, from data centers to network servers where uninterrupted operation is paramount. The inclusion of ECC and its low-profile RDIMM form factor makes it an excellent choice for enhancing the memory capacity and performance of compatible Lenovo servers, supporting more significant workloads and ensuring smoother operations.