Which component utilizes a smaller form factor for memory?

The component that utilizes a smaller form factor for memory is SODIMM. SODIMM stands for Small Outline Dual In-line Memory Module, and it is specifically designed to fit into the compact spaces of laptops and small form factor devices.

SODIMMs are shorter and narrower than standard DIMMs (Dual In-line Memory Modules), which are typically used in desktop computers. This compact size allows laptops and other portable devices to utilize memory without taking up excessive space, which is crucial for maintaining a lightweight and slim profile.

In contrast, while DIMMs are the standard for desktop computers, and SIMMs (Single In-line Memory Modules) are older technology used primarily in early computer systems, they do not provide the small form factor needed for modern compact devices. RAMBUS refers to a type of memory technology rather than a specific form factor and is generally associated with high-speed memory projects that require unique slots rather than the size consideration of SODIMMs.