The guide that select a usb flash drive.
With the rapid development of modern technology, from the previous floppy disk to the current u disk, our storage method has become more and more convenient, U disk has become a must in our lives. So, how should we buy a plate? What should I pay attention to when purchasing a USB flash drive? The following small series for your full analysis of the u disk, for you to reveal the major items that you have to look at the u disk to help you buy a reliable quality u disk. you must to know how do you recover deleted files from a usb flash drive.
1: How to choose U disk according to capacity.
Capacity is the most important factor to consider when purchasing a USB flash drive, and it is also the biggest advantage of the USB flash drive: compact and portable. The general U disk capacity is 2G, 4G, 8G, 16G, 32G, 64G, in addition to 128G, 256G, 512G, 1T and other large capacity U disk. if the files have been deleted, you must to know how do you recover deleted files from a usb flash drive.
Applicable people: The capacity is mainly selected according to their own needs. Most students will choose 16G, 32G U disk for storing learning materials; ordinary office staff will choose 64G, 128G U disk for storage work materials; however, for some designers For photographers and people working in computer programming, you need to use 512G, 1T large capacity U disk.
2: How to choose a USB flash drive according to the function.
The main function of the USB flash drive is to store data. For most ordinary users, it only needs to store data. But in fact, U disk also has many other functions, such as: encrypted U disk, boot U disk, anti-virus U disk and so on.
Applicable people: For some high-end business people, data is a secret that cannot be leaked. Usually, they will need to use an encrypted USB flash drive to store data. Some professionals in computer science need to specialize in USB flash drives. A functional USB flash drive used to start or maintain a computer.
3: How to choose a USB flash drive according to the transmission speed.
Nowadays, the storage size and volume of data such as photos and videos are getting larger and larger, not only the capacity of the U disk is large enough, but also the transmission speed of the U disk is fast enough. Today's U disk interface is generally USB2.0 and USB3.0. In theory, the maximum transmission bandwidth of USB2.0 is 480Mbps, and the maximum transmission bandwidth of USB3.0 is up to 5.0Gbps.
Applicable people: Since the transmission speed of USB3.0 is much faster than USB2.0, the price is relatively expensive, and can be selected according to the needs when purchasing. For students, the USB2.0 interface is basically sufficient. However, for photographers, such as transmission data is large and large, you can choose USB3.0 or even USB3.1 speed U disk.
4: How to choose U disk according to the brand.
There are a lot of U disk brands on the market today. It is also a hot topic that everyone has been controversial, but there are also some well-recognized brands. Of course, a good brand is more secure in the quality of the U disk chip, and the performance of the U disk will be more stable.
Applicable people: For office workers with special needs, you can choose Sony or Samsung. The quality is good, the function is more, the performance is stable, but the price is slightly higher. For students or ordinary office workers, you can choose Taipower or Kingston. High, stable performance, reasonable price and close to the people. For users who demand high speed, you can choose Transcend, focus on U disk, and the interface uses USB3.1 ultra-speed U disk.
U disk purchase points
Appearance aspect
From the development of U-disk, large-capacity U-disk has become the mainstream choice of users. At the same time, with the breakthrough of USB 3.0 technology, many users will experience the convenience brought by high-speed U-disk storage. After that, the mainstream products of U-disk market will undoubtedly be 16G, 32G, 64G large-capacity U-disk, even 128G, 512G and so on. Large-capacity U-disk has quickly become popular.
Capacity size
In addition to the inherent performance and quality, appearance has become a more important consideration when users choose to buy. Current U-disk products, whether brand or model, are dazzling, which are also full of rough-made products, not to mention personalized shape, even the minimum workmanship and feel are difficult to compliment, so choose well-designed, well-made products. Not only do you look comfortable, but you also have quality assurance.
Storage security
At present, the main function of U-disk in the market is the storage of mobile data, so the storage safety becomes a special problem to be paid attention to when choosing and purchasing. First of all, the physical protection of products should be looked at. For example, some products on the market use metal material as the shell in order to look good, but at the same time it reduces the seismic performance of U-disk. In contrast, the use of engineering plastics or other materials can reduce the seismic performance of U-disk. The rubber material can provide better anti-seismic and anti-falling ability.