What kind of memory module is primarily used in desktops?

DIMM, or Dual Inline Memory Module, is the primary type of memory module used in desktop computers. This type of memory module provides a 64-bit data path, which is suitable for the larger memory bandwidth that desktops require, particularly when running multiple applications or memory-intensive processes. DIMMs are designed with a variety of pin counts and sizes, which allows them to fit into the standard DIMM slots found on most desktop motherboards.

In contrast, SIMMs, or Single Inline Memory Modules, are an older technology that typically only provides a 32-bit data path. RIMMs are a type of memory used in specific systems that utilize RIMM slots, catering to particular architectures rather than general desktop use. On the other hand, SODIMMs, or Small Outline DIMMs, are more commonly found in laptops and compact devices due to their smaller size. Therefore, DIMMs stand out as the preferred type of memory module for desktops due to their enhanced performance and compatibility with contemporary motherboard designs.