Lenovo 8753-A3QM 16GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory

Product Description

The Lenovo 8753-A3QM is a high-capacity 16GB DDR3 Registered DIMM (RDIMM) memory module, engineered to enhance the performance and expand the memory footprint of compatible Lenovo servers and workstations. DDR3 technology provides improved bandwidth and efficiency compared to its predecessors. As an RDIMM, it incorporates an onboard register that buffers command and address signals, reducing the electrical load on the memory controller. This feature is vital for server systems, enabling them to support larger total memory capacities and maintain stability, especially when populated with numerous memory modules across multiple channels. This memory module operates at a speed of 1600MHz, also known as PC3-12800, delivering substantial data transfer rates that are well-suited for demanding enterprise applications, virtualization, and data-intensive workloads. The 2Rx4 configuration indicates that the module is dual-ranked, with each rank consisting of x4 (4-bit wide) DRAM chips. Dual-rank modules can offer performance advantages in certain scenarios by allowing the memory controller to interleave accesses between ranks, potentially improving throughput. Featuring a CAS Latency (CL) of 11, the Lenovo 8753-A3QM provides efficient access times for its generation. A key feature is its support for Error-Correcting Code (ECC). ECC memory is designed to detect and correct single-bit errors on the fly, which is critical for maintaining data integrity and preventing system downtime in mission-critical server environments. The module operates at the standard DDR3 voltage of 1.5V.