Dell A1787400 16GB Kit (2x8GB) DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory

Product Description

The Dell A1787400 memory kit is engineered to enhance the performance and expand the memory capacity of compatible Dell server and workstation platforms. Featuring two 8GB DDR2 Fully Buffered DIMM (FB-DIMM) modules, this kit delivers a total of 16GB of high-speed memory operating at 667MHz. The FB-DIMM architecture incorporates an Advanced Memory Buffer (AMB) chip, which helps to reduce signal loss and improve signal integrity, making it ideal for systems requiring high memory bandwidth and stability. Each module in the A1787400 kit is configured as 2Rx4, indicating a dual-rank design with four data bits per chip. This configuration can offer performance benefits in certain memory access patterns. The CAS Latency (CL) is rated at 5, meaning there are 5 clock cycles between the memory controller issuing a column-address command and the data being available on the module's output pins. This timing, combined with the 667MHz speed, provides a robust balance of responsiveness and throughput for demanding enterprise applications. This memory kit supports Registered ECC (Error-Correcting Code) functionality, which is crucial for maintaining data integrity in mission-critical environments. ECC memory can detect and correct single-bit errors, preventing data corruption and system crashes. The 1.8V operating voltage is standard for DDR2 FB-DIMMs. The A1787400 is specifically designed to meet the rigorous demands of server environments, ensuring reliable operation and optimal performance for memory-intensive tasks.