Hynix HMA451R7AFR8N-UHTD-BA 4GB DDR4-2400MHz RDIMM 1Rx8 CL17 Memory

Product Description

The Hynix HMA451R7AFR8N-UHTD-BA is a high-quality 4GB DDR4 Registered DIMM (RDIMM) memory module designed for server and workstation applications. This module operates at a speed of 2400MHz, also known as PC4-19200, providing a significant performance uplift over previous DDR generations. The registered nature of the DIMM helps to reduce electrical load on the memory controller, allowing for higher memory capacities and improved stability in systems with many memory modules. This specific module features a CAS Latency (CL) of 17, which defines the delay between the memory controller requesting data and the data being available. The 1Rx8 organization indicates a single rank with an x8 data width, a common configuration for modern memory modules. The DDR4 technology itself offers benefits such as lower operating voltage (1.2V compared to DDR3's 1.5V), leading to reduced power consumption and heat generation, which are critical factors in dense server environments. Furthermore, as an RDIMM, this module incorporates on-board registers that buffer command and address signals, enhancing signal integrity and enabling support for larger memory configurations. It also includes Error-Correcting Code (ECC) functionality, which detects and corrects single-bit errors, significantly improving data reliability and system uptime. This makes the HMA451R7AFR8N-UHTD-BA an ideal choice for mission-critical applications where data integrity is paramount.