The LENOVO 49Y3779 Express memory module delivers an 8GB capacity, engineered for systems that demand high-speed data processing and superior reliability. This module operates at a bandwidth of PC3-8500, translating to 1066MHz, which supports timely access to data and smooth operation of memory-intensive applications. The use of a dual-rank x4 architecture (2Rx4) enhances the module's density and performance, making it an ideal choice for advanced servers and workstations that handle large databases or virtualization. One of the highlights of this memory is its operation at 1.35V, indicating a Low Power (LP) design that significantly reduces energy consumption, an essential factor for businesses aiming to lower operational costs and environmental impact. The incorporated ECC (Error-Correcting Code) technology provides an added layer of protection by detecting and correcting data corruption in real-time, ensuring critical applications run without interruptions. Moreover, the CL7 latency rating of this RDIMM suggests a high level of response efficiency, which is vital in environments where speed and reliability are critical. The LENOVO 49Y3779 is purpose-built for enterprises that require robust and efficient memory solutions to support their heavy-duty computing tasks with enhanced data integrity and stability.