What does a Dual Inline Memory Module (DIMM) connect to?

A Dual Inline Memory Module (DIMM) connects to DIMM sockets, which are located on the motherboard of a computer. DIMM sockets are designed specifically to hold and interface with memory modules, allowing the CPU to access the data stored in the RAM. The connection between the DIMM and the sockets facilitates communication and data transfer, enabling the system to utilize the memory for processing tasks.

The DIMM module has a specific form factor and pin configuration that fits into these sockets, ensuring a secure and proper connection. This interaction is crucial for system performance, as the RAM provides the temporary storage necessary for the CPU to efficiently execute tasks and run applications. The functionality of DIMMs is directly dependent on their insertion into the designated sockets, illustrating why this option is the correct answer.