On chinese shopping area Acquires goods an increasing number of people from around the world. Buyers attract affordable prices, wide variety of products, high quality. Here you can buy any number of necessary items: the seller will be equally polite, you buy you in his small wholesale or a single product. Buy for Aliexpress nice, simple and fast. You can search for goods through a search engine or by headings. The first option on one request can be provided with completely different categories of goods. For example, discs on Aliexpress. Speaking the request, you will see a completely different range: it will be hard drives, external, cast, brake or for a grinder. Let us try to figure out what product is presented in these categories and how to make purchases.

What is a hard drive

In the life of each computer user, there were situations when the internal memory of the device is filled almost completely, but it is impossible to delete files, because they are important and relevant. In this case, it becomes necessary to purchase more powerful hDD Or as it is also called - Winchester. This is a drive, whose work is based on magnetic plates. They are widely used in personal computers, netbooks, tablets, and the like.

Currently, rigid disks have competitors, so-called SSD drives. But despite this, "Tinetov" have considerable advantages:

• lower cost;
• a higher reliability indicator;
• larger maximum volume;
• when breakdown, a higher probability to restore the data;
• it is compact and has a large accumulative volume.

History of hard disk development

To the view and functionality that is hard disk Now, he had to go a long way of becoming.

Now the functional abilities of rigid drives reached unprecedented vertices: high capacity, dense location of domains. The evolution of drives over the past time is just amazing.

HDD Aliexpress is represented by the widest assortment. You can find the product in the "Computer Technology and Software" section.

Criteria for choosing a hard disk to Aliexpress

Choosing a hard drive, you need to choose from such categories:

• volume;
• work speed;
• silence of work.

With the volume, everything is clear - it is important to represent, in which size of memory you need. If you are not sure to choose - consult with those who understand. In order not to throw out in vain money for a purchase that is not suitable, do not get spontaneously.

The speed of work is no less important parameter. Many factors affect the speed of operation:

• interface feature;
• cash memory;
• the number of plates and heads;
• spindle speed.

Silence of work media "A very important question, especially if there is no separate cabinet and a computer installed in the room where a person is resting."

To purchase a quiet drive, listen to the advice of specialists:

• the presence of vibration and noise depends on the amount of magnetic disks;
• spedal rotation speed affects silence than it is higher - the noqueuries the drive works;
• quiet hard drives present the designation "Green" or "Silent";
• hydrodynamic bearing should be avoided.

In addition to the advantages mentioned, hard carrier There are some of the advantages:

• Faster loading of the operating system. Fast shutdown is performed, the input to sleep mode.
• Quick copy files and installing applications.
• Sophisticated work of programs that often turn to the disk.
• Rapid defragmentation.

Basic possible hard disk problems

The drive may come into disrepair and this happens for such reasons:

• shower of the magnetic layer;
• mechanical breakdowns of major moving parts.

Mechanical breakdowns occur if there are a large number of magnetic plates that cause the shaft to jam. Also as a result of overheating, vibration or heating occurs failure.

To avoid this, should be purchased diskwhich has no more than two plates.

It is also important not to drop and not expose the vibration device. It is necessary to protect against a sudden disconnection of electricity on the network. In this case, information may be lost partially or completely.

In conclusion, we can say that:

• the fewer plates, the better;
• the lower the speed of rotation, the quieter works the device;
• the higher the amount of cache memory, the faster the disk is running;
• do not pay special attention to the interface.

A variety of external hard drives on Aliexpress

SSD Disc on Aliexpress  (Solid State Drive.)- Device for storing information. Currently, it is used in parallel with the usual hard disk or instead. Not so long ago, Samsung company increased the speed of reading the drive doubled. He challenges familiar winechesters. The first storage devices with flash memory appeared for more than twenty years ago and were oriented on the military and cosmic regions. But over time they began to be applied in the consumer market. Ability drives operate smoothly at high loads, vibration conditions, high temperatures, allows us to state that the device will be able to gradually displace other types of drives. Find and select external hard drive And on liekspress in the section "Computer hardware and software."

Advantages SSD to HDD

Disk has certain advantages, among which may be mentioned are:

• faster start-up, from the transition to the operating state it takes much less time;
• instant boot, and programs;
• minimum noise during operation, since there are no moving mechanisms;
• drives not the greatest capacity to consume less power, which means that they have less heat;
• low probability of mechanical failure;
• high resistance to extreme environmental conditions;
• files constant reading speed regardless of their size;
• compact size, low weight and size.

disadvantages SSD

But in addition to a large number of advantages in drives there are drawbacks:

• a limited number of rewrites, but only for a certain type of disc;
• high cost, the price is tied to the capacity criteria and increases in proportion;
• when the drive damage as a result of the voltage drop to restore the information is not possible.

but the disadvantages devices not critical and if used properly, it can be prevented.

Buy a hard drive on Aliexpress of any type can be a lot cheaper than the local specialty stores. The most interesting thing is that most of the goods sold is in China, and then implements in our markets. Therefore, you get the same product, but at a premium and wrap.

The need to purchase an external hard drive on Aliekspress

In the life of every modern man on electronic media collected a lot of important information. It can be documents, photos, favorite movies. With each passing day increases the volume and the computer begins sending notification asking to clear the memory. When the built-in memory or laptop personal computer can not cope with the influx of information, there is a need to purchase an external drive on Aliexpress.

For some reason the device is purchased, the answer is obvious:

• To unload the computer. If the saved feature film can still be deleted, then important or commemorative information is in any way. When the device's job becomes slow or not even correct, it is necessary to remove part of the information. Here and the external drive is useful.
• For duplication and maintain important information. The horror of users, it happens that the most important information is lost as a result of the failure of the internal hard drive. To protect yourself from this, you must transfer information to external storage or duplicate it.
• To be able to transfer information. An indispensable option for work. Transferring the archive and the possibility of free access to information from any point is an excellent option for the mobility of the source. You can show your friends interesting photos or videos.

Hard disk or cloud?

Some skeptics or "economists" may argue that the century of computer technology use removable media Not so important: there are cloud storage facilities. But the benefits exist precisely from outdoor discs, and they are in such features:

• In order to get the necessary information, there is no dependence on the availability of the Internet.
• The speed of working with the external drive is much higher. They record a large amount of information almost instantly.
• The cloud can give a leak of personal information in the case of a hacker attack. Disk Protects personal data.

Criteria for selecting an external hard disk to Aliexpress

Buy disks on Aliexpress Perhaps in any assortment: devices differ in their technical characteristics. Choosing a product, replicate from the main criteria:

• Memory. This is the most important point to be paid attention to. Depending on your needs, you prefer to some kind of device. If on disk Will be stored video, photos or movies, take with the maximum amount of memory. If the drive is needed for storing documents, it is enough to choose a device with a memory of half the terabyte.
• Device protection level. If cumulative instrument It will be used to store very important information, prefer the disk with the maximum security level.
• Dimensions. If you plan to transfer frequently disk From place to place, give preference to compact models with a large amount of memory. But if you just beat information, you should not overpay for the convenience mentioned.

But in the category "Disks" on Aliexpress There are other types of products, consider them in more detail.

Alloy wheels for cars on Aliexpress

On chinese shopping area the motorist will be pleasantly surprised by the variety of products and prices. They are significantly lower than in domestic showrooms. But when he saw the number of proposals can be confused. Which option best: forged, cast, steel or titanium? Give a definite answer can not even experts or experienced motorists. To give preference to one or the other option, it must be assumed that put at the forefront: the appearance, performance, durability, reliability and cost. Alloy wheels Aliekspress to have different prices and features, choosing a product, carefully study its description and reviews have already bought the product. Consider the most popular discs.

Steel wheels on Aliekspress

Such products fall within the value price segment. Stamped rims are available due to the low cost. But the quality of goods is also a reason why they choose it. Warped disc can be leveled, it does not crumble, and bends. Therefore, several interventions steel products mechanics accurately withstand without compromising quality.

steel parts adequately cope with the unfavorable load in the winter season. It is also a great option for driving on the roads, far from perfect. If other parts may suffer, steel wheels perfectly behave on the roads.

Refuse option only because of corrosion and exposure to the significant weight of the devices. He interfere quickly to disperse and stop the car. Those who appreciate the aesthetic side of the product, also purchased another option disks.

Alloy wheels on Aliekspress

This type is very attractive in appearance. Copies are made in different designs and many motorists acquire them because of the originality and brightness. They are easy to add to his car bonuses and accents.

They are made in two ways: casting and forging.

alloy wheel It has a much smaller weight than steel. Sometimes it's about fifty percent of the difference. Downsizing can improve the running of the machine, to give a greater load. Amortization of cars is reduced, and service life - extended.

But there is a huge downside to this option: use the discs without problems can be on perfect roads, if it enters into the pit, the disk is not causing the needle, as it happens in the steel counterpart. Alloy wheel simply burst.

Another disadvantage of such wheels is their high cost. Ordinary motorists they often can not afford.

Forged aluminum wheels on Aliekspress

The option is made not by low tide, but stamping. Wrought wheel easier for existing options. Wrought disks It is definitely stronger, if you get into the pothole, they will not break, but one hundred percently spoil the suspension. The deformed item is easy to restore. Design is not as diverse as you have.

The advantages of these options is:

• strength;
• low weight;
• maintainability.

Among the shortcomings are high cost and small design diversity.

Mixed discs on Aliexpress

They are also called composite: they consist of two parts. An forged rim is attached to the cast disc. Such wheel options are distinguished by strength. They calmly overcome not the most comfortable way. High maintainable ability is an indisputable advantage: one part can be replaced without interfering in the entire design.

The strong parties of the discs are:

• high strength;
• low weight;
• a variety of design;
• high workability.

But the cost of this option is the maximum among existing ones.

What type to choose and how to order on Aliexpress The most suitable option? It is important to adhere to the algorithm for choosing products made up by specialists, study reviews on a specific product.

Choose wheels correctly

It is necessary to approach the choice of goods very responsibly: the quality of movement on the road, aesthetic appearance, safety depends on this.

• Recommend the instructions for the car to the allowable sizes of the wheels. An ordinary driver is not always clear. Therefore, before ordering on the site, consult not only with the seller, but also with an independent expert.
• Set properly accents: Choose those characteristics that are most important, while moving to the background not the most relevant.

If you need to purchase goods at low cost and with the ability to repair, give preference stamped products.

If preference is given to aesthetic attractiveness to the detriment of other characteristics - order cast alloy wheels.

If the budget allows, and you want to use light and high-quality discs - order wrought wheels.

If you wish to acquire a combination of all positive qualities from all existing options - order composite disks.

How to care for disks with aliexpress

Despite the option of goods you will order on chinese shopping area, per disks Need to care for:

• It is important to periodically carry out wheel balancing.
• It is necessary to control the presence of mechanical damage. Any scratches and chips are a reason to strengthen control over the condition of the wheels and prevent corrosion.
• Installing discs is made only by bolts from the kit.
• It is forbidden to apply steel bolts on alloy discs.
• It will not be possible to restore the damaged alloy option.

Buying brake discs

A very much depends on the quality of the braking system on the road, so it is impossible to ignore the issue of acquiring high-quality brake discs. There is no established term to replace them: the driver himself must control this question. An indicator that something is wrong with the system will be an increase in the braking path, the "wary of the car" of the car in time of braking, reducing the level of the brake fluid.

Such moments affect the duration of the service service:

• Style and driving mode. The worst option is frequent stops and overclocking. Subject to a stable ride on high-quality roads, the need for replacement arises less frequently.
• Quality brake pads.
• Insufficient fitting details.

Brake discs on Aliexpress You need to choose with technical specifications. You can choose the product in various parameters, but it is easier to specify the seller to the brand of your car and choose from the options offered it.

Accessories for Bulgarian on Aliexpress

On trading platform There is another product from the disc category. This is about discs for Bulgarian with Aliexpress. They are completely different and disassemble the abundance of options is not always easy.

They differ in a dimension, as well as thickness. Than less diskThe higher the speed of its rotation. Disks differ from the type of material to which the impact will be carried out:

• metal;
• concrete;
• tile;
• plastic.

Often, the color indicates the color. Digital and letter abbreviation is also quite understandable. To the product description, the seller makes detailed instructions and decoding.

Before buying, learn the rating of the merchant and be sure to read feedback on the product you would like to purchase. Often buyers leave a detailed description of the characteristics of the product and the features of its work.

Shopping by site. not difficult. Look for goods by category or through the search string. Do not hurry to acquire your favorite product. Explore everything thoroughly and only then make an order. In this case, all purchases on Aliexpress will only delight.

Video: Disks on Aliexpress

Overritioning unpacking parcel with Aliexpress - hard disk. The author shows the contents of the parcel, analyzes the goods. At the end of the video is given link.