How big is the 500g traditional hard disk, how big is the solid-state hard disk, and is the capacity of the solid-state hard disk so small? I just want to change my hard drive!

Yes! General manufacturers are based on 1000M= 1G! And the computer is 1024M= 1G! Can be converted! Now because I-mode hard disks are generally more expensive, they are generally only used for system disks and large-scale software to improve the running speed! Generally, it is enough to use the traditional disc hard disk!