The DELL C6956 memory module is catered towards servers and workstations that require a DDR2 memory upgrade or replacement. Though modest in capacity at 512MB, it is perfectly suited for older systems in need of a memory boost for basic tasks or to meet minimum system requirements. The module operates at a frequency of 400MHz, providing sufficient speed for less demanding applications. It incorporates a 1Rx4 configuration, indicating a single-rank design that ensures stable performance and compatibility with PC2-3200R specifications. This module is an economical option for businesses and individuals looking to maintain or slightly enhance the performance of their older systems without a significant investment.