Hynix HMT351R7EFR4C-RDT8-AD 4GB DDR3-1866MHz RDIMM 1Rx4 CL13 Memory

Product Description

The Hynix HMT351R7EFR4C-RDT8-AD is a 4GB DDR3 Synchronous Dynamic Random-Access Memory (SDRAM) module designed for server and high-performance computing environments. Operating at a frequency of 1866MHz, corresponding to the PC3-14900 standard, it offers a good balance of capacity and speed for its generation. This module is a Registered DIMM (RDIMM), which includes an onboard register chip that buffers command and address signals. This register reduces the electrical load on the memory controller, enabling systems to support a larger number of memory modules and higher overall memory capacities, while also improving signal integrity. The module's configuration is specified as 1Rx4, meaning it is single-rank and uses memory chips with a data width of 4 bits. Single-rank modules are generally less complex than dual-rank or quad-rank modules but are still effective for many server workloads. The CAS Latency (CL) is rated at 13, indicating the number of clock cycles between the memory controller issuing a read command and the data becoming available. A lower CL value generally signifies faster response times. Furthermore, this module incorporates Error-Correcting Code (ECC) technology, which is essential for server stability as it can detect and correct single-bit memory errors, preventing data corruption and system crashes. This Hynix RDIMM is a component designed to enhance the memory subsystem of compatible servers and workstations. Its specifications make it suitable for a variety of enterprise applications, including virtualization, database operations, and general server tasks where reliability and data integrity are paramount. The combination of DDR3 technology, registered architecture, ECC support, and a specific speed and rank configuration makes it a targeted solution for systems requiring dependable memory performance.