How to choose the correct hard drive enclosure

Abstract: Everyone has the need to store data. For friends who like photography and watching movies, buying a mobile hard drive is very necessary. Hard drive enclosures are a common mobile hard drive product that can be classified according to interfaces or size. In daily life, we can choose a hard drive enclosure by looking at the type, capacity, transmission speed, security, compatibility, etc. Next, let’s take a look with the editor. What types of hard drive enclosures are there

1. Classified by interface

There are many interfaces for hard drive enclosures. The parallel interface hard drive enclosure is the earliest product to appear. Depending on its mode, it can be It is subdivided into three types: ECP, EPP and SPP. The mobile hard disk box with USB interface is a mainstream product, and its biggest advantage is that it is easy to use. ESATA interface hard drive enclosures are generally used for 3.5-inch hard drives and are relatively cheap.

2. Divided by size

The size of the hard drive box can be divided into two types: 2.5 inches and 3.5 inches. The 2.5-inch mobile hard drive box is usually used in notebook computers. The hard drive transmission speed Relatively slow. The 3.5-inch hard drive box is larger and the hard drive transfer speed is faster, making it suitable for users who pursue large capacity.

How to correctly choose a hard drive box

1. Look at the type

Computer hard drives have different types, sizes and interfaces. If you understand it and buy it rashly, it is very likely that the hard drive box you buy will not be suitable for use. Currently, the more mainstream hard drives are generally SATA interfaces. Desktop hard drives are generally 3.5 inches, notebook hard drives are generally 2.5 inches, and netbooks are generally 1.8 inches. Therefore, you need to choose a hard drive box based on your hard drive type, size and interface. You can choose a hard drive box that is compatible with mechanical and solid-state drives. The size is mainly divided into 2.5 inches or 3.5 inches. Some are universal for both sizes, and the price is relatively low. high. In terms of interfaces, most hard drive enclosures use the mainstream SATA interface.

2. Look at the capacity

When replacing a hard drive for a computer, you need to know the maximum hard drive capacity that your computer can support. If your computer can only support a maximum of 4TB, then you Installing an 8TB hard drive is a waste. The same goes for the hard drive box, which has a maximum supported capacity and requires power when using a large-capacity hard drive, so you also need to consider whether the computer has enough power to carry it.

3. Check the transmission speed

At present, most hard disk boxes support USB3.0. The transmission speed can theoretically reach 300Mb/s, and a 1G movie can be completed in 5 seconds. However, it depends on your computer equipment. Moreover, if it supports the USB-IF transmission protocol, it can reduce the CPU occupancy rate, reduce data delay and waiting time, and achieve rapid transmission of large files.

4. Pay attention to security

The hard disk box is used to store data, so the security protection capabilities of the hard disk box must be paid attention to. The shell of the hard drive box should be sturdy, and it is best to have built-in anti-vibration cushions to avoid damage to the interface caused by shaking during use. In addition to basic anti-fall and earthquake resistance, heat dissipation protection and short-circuit protection are also required.

5. Check the compatibility

The stronger the compatibility of the hard disk box, the better. In addition to supporting computers with Windows, MacOS, and Linux systems, some hard disk boxes also support smartphones with Android systems. TV has a very wide range of application scenarios.