In terms of RAM, what does "density" refer to?

Density in the context of RAM refers to the arrangement of memory chips on a module. This concept indicates how many bits of data can be stored within a certain physical area of the RAM. Higher density means more memory capacity is achieved within the same physical space, which is essential for improving performance and efficiency in computing.

When manufacturers design memory chips, they consider how densely the memory cells can be packed together. This is a crucial factor in determining the overall capacity of a RAM module while also influencing aspects like the size of the module and the cost of production. As technology advances, we see developments in chip architecture that allow for greater density, enabling larger memory sizes without increasing the physical size of RAM sticks.

Understanding RAM density is important for various applications, particularly in environments where space is limited and high performance is necessary, such as in servers, laptops, and high-performance computing systems.