The difference between m.2 solid state drive and ssd

Many novices are asking about the difference between M.2 and SSD. Which of the two solid-state drives is better? What is the relationship between them? In fact, M.2 solid-state drive is a branch of SSD solid-state drive. 2 is a specially customized solid-state drive that is small and has fast transfer speed.

The difference between m.2 solid state drive and ssd

1. Relationship difference:

M.2 is a type of SSD

SSD solid state drive contains M.2 and SATA

2. Definition and transmission difference:

M.2 is a customized hard disk interface, and its transmission speed is fast Up to 3.5GB/S.

(The maximum read and write speed of the M.2 SATA interface is only 550MB/S, but the read and write speed of NVME is faster)

SSD is a traditional solid state drive, and its SATA transmission speed is higher than M.2 is slower, up to 560MB/S.

3. Different volumes:

The total thickness of M.2 is only 2.75mm, and the double-sided layout is only 3.85mm.

The size of SATA is 51mmX30mm, and the thickness of one side is 4.85mm.

The above is the difference between the two solid state drives.

The above is the detailed content of The difference between m.2 solid state drive and ssd. For more information, please follow other related articles on the PHP Chinese website!