Most users will not notice a drop in performance with a DRAM-less SSD, but it still might be getting less and less worthwhile ...

While it might not be as flashy as a speedy SSD or high-end RAM, the L1, L2, and L3 CPU cache are built into every computer and also have an important job.

It serves as a cache for all of your system’s important data, programs, and more, so that it can be accessed more quickly. Working memory is also known as RAM, but why is it there at all?