-
The storage method is not the same.
Mobile hard disk is essentially a hard disk, and the USB disk is essentially a flash memory EEPROM bar, and the mobile hard disk is relatively large, the USB disk is relatively small (size) The unit capacity of the mobile hard disk is much cheaper than the U disk, and the largest U disk is now only 2G, and the mobile hard disk is basically 40G or larger.
Summary:Large capacity**Cheap, but more afraid of vibration than USB disk, size and weight are also largeU disk is small and easy to carry, but expensive capacity is also limited Mobile hard disk generally has a minimum capacity of 20G, you can have a lot of things, it can be partitioned, U disk is only used more in the initial stage of using the computer, you can save some small files, such as word, even PowerPoint may not be able to save, as for **, you can only save some small ones, but you can store quite a lot of things with hard disks, The hard disk in our computer is generally 80 to 120g, and the mobile hard disk can also reach this level if it is large, so it is very practical, and the price is not too high now, the area is smaller, the 40g mobile hard disk is about six or seven hundred, and the kind that is inconvenient to carry can be bought for about six hundred 80g.
Portable hard drives have a large capacity and are relatively expensive. Slow down.
U disk, small capacity, relatively fast speed, cheaper.
For example, 40G, mobile hard disk is about 500 points.
And more than 500 RMB, you can only buy less than 1 G USB flash drive.
In terms of volume, mobile hard disks are large, U disks are small, and mobile hard disks consume more power than U disks.
-
Of course, there is, the U disk can't be used as a hard disk, the mobile hard disk can, and the mobile hard disk is an external hard disk to put it bluntly
-
How to partition a USB flash drive for Mac?
-
The volume of the U disk is N times smaller than that of the mobile hard disk, and it is easy to carry, but the storage space of the U disk is not as large as the mobile hard disk, and the difference between the two is very large!
The read and write speed of the USB flash drive is not as fast as that of the hard disk. Right.
If you want to buy a 10g
The U disk around the brand, I recommend Kingston, after all, it is a famous brand, an old brand! The 16GB one is about 200 yuan, if you can buy it for about 100 yuan, congratulations.
You've got a knockoff! Pay attention to anti-counterfeiting!
-
Almost, the mobile hard disk is larger, the capacity is larger, the U disk is more convenient to carry, and it is enough for you to buy a 32G U.
-
The differences between mobile hard disk and USB flash drive are as follows: storage capacity, dimensions, transfer speed, equipment**, and application scenarios.
1. Storage capacity.
Generally speaking, the storage capacity of a mobile hard disk is larger than that of a USB flash drive, which is usually between 500GB and 4TB, while the capacity of a USB flash drive is usually between 4GB and 256GB.
2. Dimensions.
Portable hard drives are typically larger and heavier than USB sticks and require a power adapter to power them. USB flash drives, on the other hand, are usually much smaller than portable hard drives, are lightweight and easy to carry, and do not require an external power adapter to power them.
3. Transmission speed.
Portable hard drives usually have a faster transfer speed than a USB flash drive, especially when transferring large files or a large number of files, this is because a portable hard drive is usually equipped with a faster hard drive, while a USB flash drive usually uses a flash drive, and the transfer speed of a USB flash drive can also reach a fairly high level if you use or a higher version of the interface.
4. Equipment**.
Generally speaking, mobile hard drives are higher than USB flash drives, because mobile hard drives usually have larger storage capacity and faster transfer speeds, while requiring more materials and manufacturing costs.
5. Application scenarios.
Portable hard disks are usually used in scenarios that require large-capacity storage and transmission of data, such as backup, storage of a large number of ** and **, etc., while USB flash drives are usually used in scenarios where small capacity storage and transfer of data, such as transferring files, installing software, etc.
Handling of bad sectors.
Repair or hide bad sectors of the hard drive after they are found to prevent them from spreading. >>>More
A portable hard drive can be made into a boot disk with a boot system. Here's how: >>>More
The storage method is not the same.
A hard disk is a primary computer storage medium consisting of one or more discs made of aluminum or glass. These discs are covered with ferromagnetic material. The vast majority of hard drives are fixed hard drives that are permanently sealed and fixed in the hard drive. >>>More
Self-confidence is a concept that is often talked about in everyday life, and in psychology, the closest thing to self-confidence is the concept of self-efficacy proposed by Bandura, who developed it in social learning theory. Self-efficacy refers to an individual's assessment of their ability to successfully cope with a particular situation. According to Bandura, self-efficacy is not concerned with what skills someone has, but with what an individual can do with the skills they have. >>>More
It's not the same, although Pig Island is still under construction, the function is not perfect, however, TX has added a little more function on the basis of the penguin, so that the pig is more humane, for example, right now, the pig has a nursery for free to enjoy, preschool, so that the pig below level 6 can also learn, as well as the introversion of the pig, love value, fatigue and the like, plus the pig is not male or female, it is all vivid, according to its ears, belly, feet, eyes, nose, mouth, will react The most important thing is that When the pig is big, when it reaches a certain level, it can take things from the pantry by itself, pick things, and feed itself. There will be more features in the future, so everyone should look forward to it.