External hard disks are sometimes referred to as portable hard drives or mobile hard drives.
), but price factors determine that the mainstream mobile hard drives are based on standard hard drives.
or the internal hard disk is not big enough.
If you want to buy one, you should know more about it.
We will list some of its features below.
Large capacity with small size
Mobile hard drives can provide considerable storage capacity.
They are a more cost-effective mobile storage product.
With the development of technology, mobile hard disks will become larger in capacity and smaller in size.
It will be relatively better when the external hard disks are using USB2.0, IEEE1394, and eSATA interface.
Easy to use
The external hard disk with USB interface is the mainstream at present.
The mainstream PCs are basically equipped with USB functions.
The motherboard usually provides 2 to 8 USB ports.
Some monitors also provide USB adapters.
The USB interface has become a must-have interface in personal computers.
It really has a plug-and-play feature that is flexible and easy to use.
This limits the portability of the hard disk to some extent.
External hard disks are similar in structure to internal hard disks which are mostly made of silicon opaque discs.
In addition, it also has the anti-shock function.
