HP PM846AVR 2GB Kit (4x512MB) DDR2-400MHz RDIMM 1Rx8 CL3 Memory

Product Description

The HP PM846AVR is a 2GB memory kit that includes four 512MB DDR2 Registered DIMM (RDIMM) modules, designed for server applications where stability and reliability are paramount. These modules operate at a speed of 400MHz (PC2-3200), providing adequate performance for various server workloads. The Registered DIMM design incorporates an onboard register that buffers memory commands and addresses, which helps to reduce the electrical load on the memory controller, thereby enhancing system stability and allowing for higher memory capacities. Each 512MB module in this kit is configured as 1Rx8, meaning it is single-rank and uses x8 memory chips. This configuration is common in server memory modules, offering a balance between performance and density. The CAS Latency (CL) of 3 specifies the number of clock cycles required for the memory to access data in a specific column. DDR2 memory operates at a standard voltage of 1.8V, contributing to its power efficiency compared to earlier generations. This HP memory kit is manufactured to meet the rigorous standards expected for server hardware, ensuring compatibility and dependable operation. It serves as a suitable option for upgrading or maintaining older server systems that require DDR2 memory. The PM846AVR kit provides a cost-effective solution for ensuring the memory requirements of essential server functions are met.