Hynix HMAA8GR7AJR4N-XNTGAD 64GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory

Product Description

The Hynix HMAA8GR7AJR4N-XNTGAD is a high-capacity 64GB memory module built on the DDR4 standard, designed to meet the rigorous demands of server environments and professional workstations. With a substantial capacity, this module is ideal for memory-intensive tasks such as running large virtual machines, processing massive datasets in scientific research or big data analytics, and handling complex simulations. The DDR4 technology offers significant improvements in speed and power efficiency compared to previous generations, making it a cornerstone of modern high-performance computing. Operating at a speed of 3200MHz, this memory module ensures rapid data access and high bandwidth, which is critical for applications that frequently read and write data. The module is an RDIMM (Registered DIMM), meaning it incorporates a register chip that buffers command and address signals. This buffering reduces electrical load on the memory controller, allowing for more memory modules to be installed per channel and improving overall system stability, especially in configurations with many DIMMs. The 2Rx4 organization indicates that the module has two ranks, each with a data width of x4, which can further enhance performance in certain scenarios by allowing for more parallel operations. The module features a CAS Latency (CL) of 22, which is a measure of the delay between the memory controller requesting data and the data being available. While higher CL values generally indicate slightly slower access times, the overall performance is a balance of clock speed, latency, and other factors. Importantly, as a Registered ECC DIMM, it includes Error-Correcting Code functionality, which detects and corrects single-bit errors and detects multi-bit errors, significantly enhancing data integrity and system reliability – a non-negotiable requirement for server applications where data accuracy is paramount.