Why USB Drivers Are Such Popular Nowadays? What Are Their Advantages?
In this article, we want to talk about the advantage of flash drives, tell about all the pros and cons, and also explain the difference between flash drives. USB flash drives are now used by absolutely everyone. It is convenient and practical.
The media itself is very small. But it can hold up to 2 TB of information. Flash drives for 128, 250 GB are already on sale, although they are expensive. Even 2 TB flash drives have already appeared on sale. So, let’s look at the advantage of USB flash drives, as well as all their disadvantages.
Pros and cons
Advantages of flash drives.
Compactness. Flash drives allow you to store up to 250 GB of information, while they are small in themselves, unlike portable external hard drives.
The convenience of connection (versatility), no additional power is needed. Probably there is nothing easier than plugging a USB flash drive into the USB connector).
Profitability. Flash drives have an excellent price and storage ratio.
Reliability. All flash drives are built on flash memory, they have no moving parts. Even if the flash drive falls off the table, it will have nothing. But if a hard drive falls, and even a working one, then this is already bad.
Beautiful and different design. Hard drives are all the same, but small models can have different enclosures. It already depends on the imagination of the designer.
Cheapness. They are very affordable.
Disadvantages of flash drives.
Rapid wear. The more often information is recorded and copied, the sooner the service life will end.
Low data transfer rate. Typically, the write speed to a USB flash drive (in practice) is from 4 to 6 MB / s. Reading speed – from 10 to 30 MB / s. Copying from a USB stick is usually much faster than writing.
Expensive if you buy large volumes. USB flash drives – the characteristics are certainly not very impressive, but there are 128 and 250 GB and even 2 TB – this is good news. They are very expensive, for this money you can buy an external hard drive with a capacity of 500 – 1000 GB.
Electromagnetic sensitivity. All non-mechanical carriers are afraid of electromagnetic pulses.
Cryptographic insecurity. Stealing data from a drive is pretty easy. But there are also different kinds of protection.
But with all the advantages and disadvantages of flash drives, they remain the most popular storage media both among business people and among ordinary PC users.
Other important functions
Flash drive writing and reading speed, MB / s. The most important parameter. It determines how long you will wait until something is copied or written to your flash drive (the cheaper the flash drive, the lower the speed). The best indicators are 100 MB / s (read) and 50 MB / s (write). If these indicators are lower, then you may refrain from buying such a device, it is better to overpay, but do not wait for hours until something is copied.
Password protection. Some flash drives have such a function as password protection. If you put a strong password, then your information will never fall into the wrong hands.
If you are looking for a reliable flash drive visit the WHSmith website.
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