The difference between notebook computer solid-state hard disk and ordinary hard disk

The difference between solid-state hard disk and mechanical hard disk (ordinary hard disk):

Appearance: The volume of mechanical hard disk is larger than that of solid state hard disk.

Capacity: At present, there is a big difference between the two, and the solid-state hard disk is relatively small.

Complexity: the mechanical hard disk is more complicated inside, and the solid-state hard disk is quieter when working.

Power consumption: SSD is lower than traditional mechanical hard disk.

Reading and writing speed: SSD has higher reading and writing speed than mechanical HDD, that is, SSD is faster.

Reliability: When there is a collision during use, the SSD can minimize the possibility of data loss.