Which type of RAM is the most common in laptops?

SODIMM, or Small Outline Dual In-line Memory Module, is indeed the most common type of RAM found in laptops. This is primarily due to its compact size, which is suited for the limited space available within laptop enclosures. SODIMM modules are specifically designed to fit in the smaller slots used in portable devices, making them ideal for laptops where space efficiency is crucial.

In contrast, DIMM (Dual In-line Memory Module) is typically used in desktop computers, where there is more physical room for larger modules. DRAM (Dynamic Random Access Memory) and SRAM (Static Random Access Memory) refer to types of memory technologies rather than specific module types. While DRAM is commonly used in both SODIMM and DIMM forms, it does not specify the type of RAM module. SRAM, on the other hand, is generally faster and more expensive, often used for cache memory rather than standard system memory.

The choice of SODIMM is a reflection of the need for both functionality and efficiency in laptop design, making it the standard option in that context.