Dell 08W1JM 4GB Kit (2x2GB) DDR3-1066MHz RDIMM 2Rx8 CL7 Memory

Product Description

The Dell 08W1JM is a 4GB memory kit designed for entry-level servers and workstations that utilize DDR3 Registered DIMMs (RDIMMs). This kit contains two 2GB modules, operating at a frequency of 1066MHz. This speed is suitable for general-purpose computing tasks and less demanding server applications where a balance of capacity and cost-effectiveness is desired. The RDIMM architecture includes an onboard register that helps to buffer command and address signals, reducing the electrical load on the memory controller and improving system stability, especially when multiple memory modules are installed. Each 2GB module in this kit is configured as 2Rx8, meaning it has two ranks, and each rank consists of memory chips with an 8-bit data width. The dual-rank configuration can offer performance benefits in certain server architectures by allowing the memory controller to interleave access between ranks. The CAS Latency (CL) is rated at 7 clock cycles, which is a relatively low latency for DDR3 memory, contributing to quicker response times for memory requests. This kit ensures that both modules are matched for optimal performance and compatibility within the Dell server ecosystem. As an RDIMM, these modules typically support ECC (Error-Correcting Code) functionality, which is a critical feature for server environments to ensure data integrity by detecting and correcting memory errors. This makes the 08W1JM kit a reliable choice for basic server operations, small business applications, or workstations that require the stability and error correction capabilities offered by registered ECC memory. It provides a straightforward upgrade path for systems that support DDR3 1066MHz RDIMMs.