You don't need to install a solid-state hard disk to assemble a computer, but a 1TB hybrid hard disk is enough.
Now the solid state hard disk technology has just started, the capacity and price are average, and the reading and writing speed of mechanical hard disk of tens of meters can meet most software requirements.
Solid-state hard disk, referred to as solid-state hard disk, is a hard disk made of solid-state electronic memory chip array, which consists of control unit and storage unit. The interface specification, definition, function and usage of solid-state hard disk are exactly the same as those of ordinary hard disk, and the product shape and size are also exactly the same as those of ordinary hard disk. Widely used in military, vehicle, industrial control, video monitoring, network monitoring, network terminals, electric power, medical care, aviation, navigation equipment and other fields.