The LENOVO 49Y1436 is a robust memory module engineered to enhance the performance and speed of compatible Lenovo servers. This 8GB RAM stick is built with a dual-rank architecture (2Rx4) and operates on a voltage of 1.5V, which is standard for DDR3 memory, offering a balance between performance and power consumption. It runs at a frequency of 1333MHz (PC3-10600), with a CAS latency of 9 (CL9), allowing for high-speed data transfer and improved server responsiveness. The ECC (Error-Correcting Code) functionality significantly reduces the chance of data corruption by automatically detecting and correcting internal data errors, vital for mission-critical applications and environments. Its low-profile (LP) RDIMM form factor ensures compatibility with server configurations where space and airflow are crucial. Upgrading with the LENOVO 49Y1436 module is an excellent choice for businesses aiming to extend their server's life, improve system performance and support additional virtual machines or demanding applications.