Dell A4838302 4GB DDR3-1333MHz RDIMM 2Rx8 CL9 Memory

Product Description

The Dell A4838302 is a 4GB Registered Dual In-line Memory Module (RDIMM) specifically designed for server and high-performance workstation environments. It utilizes DDR3 SDRAM technology, operating at a frequency of 1333MHz, which corresponds to a PC3-10600 data transfer rate. This speed is crucial for maintaining system responsiveness and handling demanding workloads in enterprise settings. The module features a 2Rx8 configuration, indicating it is dual-rank with x8 memory chips. Dual-rank modules can offer performance benefits in certain server architectures by allowing the memory controller to access different ranks independently, potentially improving efficiency. The CL9 (CAS Latency 9) timing specifies the delay between the memory controller issuing a column-address command and the data becoming available, with lower latency generally translating to faster performance. As an RDIMM, this memory module includes an onboard register that buffers address and control signals between the memory controller and the DRAM chips. This buffering reduces electrical load on the memory controller, allowing for more memory modules to be installed per channel and supporting higher memory capacities. The inclusion of ECC (Error-Correcting Code) is standard for server-grade memory, providing data integrity by detecting and correcting single-bit errors, thereby enhancing system stability and reliability.