Lenovo 02JG777 32GB DDR4-2933MHz RDIMM 2Rx4 CL21 Memory

Product Description

The Lenovo 02JG777 is a high-capacity 32GB DDR4 memory module designed to meet the demanding requirements of modern enterprise servers. Operating at a rapid speed of 2933MHz (often referred to as PC4-23466), this module provides significant bandwidth, crucial for data-intensive applications, virtualization, and large-scale computing environments. As a Registered DIMM (RDIMM), it incorporates an onboard register that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory configurations and improved system stability. This module features a 2Rx4 organization, indicating it is composed of two ranks of memory chips, with each chip having an x4 data width. Dual-rank modules generally offer improved performance in certain scenarios compared to single-rank modules due to their ability to interleave operations. With a CAS Latency (CL) of 21, it strikes a balance between speed and timing, suitable for the high-frequency operations expected in server environments. DDR4 memory operates at lower voltages than previous generations, contributing to power efficiency. Designed specifically for server platforms, including those from Lenovo, the 02JG777 module is built for reliability and sustained performance. Its substantial capacity and high speed make it ideal for memory-intensive tasks such as running multiple virtual machines, handling large databases, or performing complex data analytics. This memory module is a key component for ensuring that servers can operate efficiently and handle significant workloads without memory becoming a performance bottleneck.