Hynix HMT31GR7AFR4C-G7DB-AB 8GB DDR3-1066MHz RDIMM 2Rx4 CL7 Memory

Product Description

The Hynix HMT31GR7AFR4C-G7DB-AB is a high-quality 8GB DDR3 Synchronous Dynamic Random-Access Memory (SDRAM) module. Engineered for demanding server and workstation environments, this module operates at a speed of 1066MHz, commonly referred to as PC3-8500R. The 'R' in PC3-8500R signifies that it is a Registered DIMM (RDIMM), which includes an onboard register to buffer address and command signals. This buffering reduces electrical load on the memory controller, allowing for more memory modules to be installed and improving system stability, especially in configurations with high memory capacities. This specific module is configured as a 2Rx4 (Dual Rank x4) device. Dual Rank means the module has two independent sets of memory chips (ranks) that the memory controller can access. This can improve performance by allowing the controller to interleave operations between the ranks. The 'x4' indicates that each memory chip on the module has a data width of 4 bits. Furthermore, the HMT31GR7AFR4C-G7DB-AB features Error-Correcting Code (ECC) functionality. ECC memory can detect and correct common types of internal data corruption, making it indispensable for mission-critical applications where data integrity is paramount, such as in financial systems, scientific computing, and large-scale virtualization. With a CAS Latency (CL) of 7, this module offers a balance between speed and timing. The standard operating voltage for DDR3 RDIMMs is 1.5V, ensuring compatibility with a wide range of server motherboards designed for this memory standard. The Hynix HMT31GR7AFR4C-G7DB-AB is a reliable choice for upgrading existing systems or building new ones that require robust, high-performance, and error-corrected memory solutions, contributing to overall system stability and data accuracy.