Hynix HMA41GR7MFR4N-TFT1-AB 8GB DDR4-2133MHz RDIMM 1Rx4 CL15 Memory

Product Description

The Hynix HMA41GR7MFR4N-TFT1-AB is an 8GB DDR4 Registered DIMM (RDIMM) memory module, designed for server and workstation applications. It operates at a frequency of 2133MHz, corresponding to the PC4-17000 standard, which was a common speed for DDR4 memory in enterprise systems. The module features a CAS Latency (CL) of 15, indicating the number of clock cycles required for data access, providing a balance between speed and stability. This module is configured as 1Rx4, meaning it is single-ranked and utilizes eight memory chips per rank, with each chip organized in an x4 configuration. Single-rank modules are often used to maximize the number of modules per memory channel, while the x4 organization of DRAM chips can offer performance benefits in certain server architectures. As an RDIMM, it includes an onboard register that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and improved signal integrity. Crucially, this Hynix RDIMM supports Error-Correcting Code (ECC) functionality. ECC memory is essential for servers and critical workstations as it can detect and correct common types of internal data corruption, thereby enhancing system reliability and data integrity. This makes it a vital component for environments where uptime and data accuracy are paramount. The module operates at the standard DDR4 voltage of 1.2V, ensuring compatibility with a wide range of server platforms that support DDR4 memory.