[SOLVED] what is the difference between these 2 rams?

Solution
Hello again.

It is faster because the top link is an NVMe M.2 SSD and the bottom is a 2.5" SATA III interface SSD. They are both storage devices and not RAM.

The NVMe is faster because it is not bottlenecked by the SATA III interface and has better controllers that managed data transfer speeds much better. Which makes them more expensive than the 2.5" Counterparts.
Hello again.

It is faster because the top link is an NVMe M.2 SSD and the bottom is a 2.5" SATA III interface SSD. They are both storage devices and not RAM.

The NVMe is faster because it is not bottlenecked by the SATA III interface and has better controllers that managed data transfer speeds much better. Which makes them more expensive than the 2.5" Counterparts.
 
Solution