Hynix HMT42GR7BMR4C-G7J7 16GB DDR3-1066MHz RDIMM 4Rx4 CL7 Memory

Product Description

This Hynix memory module, identified by SKU HMT42GR7BMR4C-G7J7, is a 16GB DDR3 Registered DIMM (RDIMM). It is engineered for server and workstation environments where high memory capacity and reliability are paramount. The RDIMM design incorporates a register chip that buffers command and address signals, reducing the electrical load on the memory controller. This feature is crucial for enabling higher memory capacities per channel and ensuring system stability, especially in dense server configurations. The module operates at a frequency of 1066MHz (PC3-8500R), providing a solid data transfer rate suitable for a wide range of server applications. It features a CAS latency of CL7, which indicates a fast response time to memory requests, contributing to overall system performance. The 4Rx4 configuration signifies that the module is quad-ranked, with each rank consisting of x4 DRAM chips. This quad-rank architecture can offer performance advantages through advanced rank interleaving, allowing the memory controller to access data from multiple ranks concurrently, potentially enhancing throughput for specific workloads. As a component designed for enterprise use, the HMT42GR7BMR4C-G7J7 includes Registered ECC (Error-Correcting Code) capabilities. ECC memory is indispensable in server environments for its ability to detect and correct memory errors, thereby safeguarding data integrity and preventing system downtime. This 16GB quad-rank RDIMM is a robust choice for servers and workstations that demand high memory density, reliable operation, and advanced error correction features.