Can you buy a 500G mobile hard disk for 400 yuan?

Is it good for my Samsung to assemble 120g 400 yuan

If you really want to buy it, the first thing to look at is the reputation, if you can still consider it if you have a crown or diamond level, if you only have a few hearts, I suggest you don't buy it

Generally, as long as the store is good, even if it is cheap, it will not lose money.

If you are using a mobile hard drive to store some very important information, it is recommended that you go to a regular store to buy it. Especially to be original, with a box. The quality of the box is also very particular.

Generally, the quality of the hard disk enclosure on the TB is too low. It's cheap, but it's worth losing important information.

These two are similar, but these two are pretty much the same, and this thing is still a physical store. Cheap stuff. In particular, computer accessories are mostly refurbished.

Super up. Or use numbers to fool people. And all of them are fake hard disk boxes with 50 yuan, this kind of box is to burn a piece, you can often replace the hard disk, it is recommended to buy the best mobile hard disk, such as WD BenQ's, 400 500G is a joke,

400 yuan 500GB is unlikely Most of it is a new shell and old core And there is almost no after-sales You still go to the store to buy it is better 250GB of about 500 yuan (a little bit of a brand) I use Biaowang It's okay I haven't had a failure for half a year o( o...

I only recommend Western Digital (WD), I have used Samsung Core, but my working environment is very vibrating, including.

Other portable hard drives, including Samsung, were quickly scrapped due to poor shock resistance. Only the WD mobile hard.

Disk, not only reading and writing speed, is incomparable to other brands, even in the reading and writing process from more than 1 meter high table.

Falling off the load does not affect the ongoing reads and writes at all, so I only recommend Western Digital's hard drive, this one.

Hard drive, I've been using it for a long time and nothing has happened.

So, I still recommend you to try it, although ** is more expensive than other brands. I heard that it's new now.

A 320G model BJKT notebook hard drive, even if it falls to the ground, it is not afraid, it is drop-proof, it seems to be **.

600 pieces, the speed access is the fastest in the hard disk now, you buy a hard disk enclosure, 30-50 pieces are enough, altogether.

It's only more than 600 pieces, and it's 320g. Oh, by the way, there is also a model bekt, ** cheaper by more than 50 yuan, just no.

Anti-drop function. The biggest advantage of these two models is that they are both 7200 rpm and have a cache of 16m, so the speed is not.

said. Now other brands are all 5400 rpm, and the grades are different.

Finally, I hope you can buy the portable hard drive you want, and wish you a happy new year and a prosperous Year of the Ox.

It's better to have a physical store. Cheap stuff. In particular, computer accessories are mostly refurbished. Super up. Or use numbers to fool people.

All of them are fake hard disk boxes for 50 yuan, this kind of box is to burn a piece, you can often replace the hard disk, it is recommended to buy the best mobile hard disk, such as WD BenQ, 400 500G is simply a joke,

The quality and performance of a portable hard drive is mainly subject to factors such as its brand, model, storage medium and production process, and is not necessarily proportional to its **. More than 100 yuan 500G mobile hard disk is a relatively common ** range in the market, if you want to judge its ease of use, you need to consider the following factors:1

Make and model: A premium make and model of portable hard drive is generally more reliable because it has better performance and quality assurance. 2.

Storage media: At present, commonly used storage media include mechanical hard disks and solid-state drives, the latter has faster read and write speeds, but the former is more affordable. 3.

Production process: The quality of the manufacturing process affects the quality of the mobile hard drive, including the internal structure, materials, heat dissipation, etc. In general, more than 100 yuan of 500G mobile hard disk has a certain use value under normal circumstances, but its performance and reliability may not be comparable with high-end products.

It is recommended to choose a well-known brand, a reputable merchant before purchasing, and carefully understand the product's model, performance, and quality assurance information to ensure that you buy a suitable portable hard drive.

Due to the different standards adopted.

The unit of recognition in the computer is 1t=1024g, 1g=1024m, 1m=1024k

The identification unit of a portable hard drive is 1t=1000g, 1g=1000m, and 1m=1000k

Therefore, the capacity of a 500g mobile hard disk = 500 * 1000 * 1000 * 1000 1024 1024 1024 = 465g after unit conversion

So your portable hard drive shows the actual capacity in the computer as 465g

The calculation method is different, the product is calculated according to the 1000 base system when the manufacturer leaves the factory, and the computer is calculated according to the 1024 base system, so the actual usable capacity of your 500g hard disk on the computer should be displayed as.

500g*1000m*1000k*1000b/1024b/1024k/1024m=

Your hard drive is fine, the hard drive manual should write this message.

The identification unit of computers and mobile hard drives is bytesWell, it's no different......It's just that the calculation method of the manufacturer and the computer is different.

Generally, hard disks and USB flash drives will be like this. It's some things that come with the disk that take up space, such as installing a recognition program on the computer. That's probably what it means: "My 1TB disk is only about 980 megabytes

Simply remember, it's right.