In general, every time you want to update your computer or simply buy a new one, a great doubt begins to arise about what kind of features you want to add to it so that it starts to work much better. One of them is about what kind of HDD use. One of the most important pieces of any electronic device is its storage capacity, That is why we must pay close attention to which unit we want to choose.
When you want to buy a new computer or you are simply building a computer from scratch it can be difficult to know what type of storage unit you must chooseeither a HDD or SSD hard drive. In this case, it is important to be clear about the use you want to give to your computer and how much information you want to store there. In addition, you must take into account that both units can also be used simultaneously, but this will increase the cost of the equipment or its repair.
In this way, here we are going to explain a little about what each of these is about. storage units either for you laptop or desktop computer, as well as each of the differences between them. All this with the aim that you can choose the one that best suits your needs so that you can enjoy a team in optimal conditions and with the best performance possible.
Types of hard drives How many are there according to their access speed?
The hard drives are known to all as storage units on a computer and which have a large number of specifications in terms of their speed, capacity and interface. In this way, here we will show you which units exist according to their access speed.
Currently we can find three classifications of this type:
HDD (Hard Disk Drive)
HDD drives They are the cheapest on the market, ideal for all those users who need an external or internal hard drive at a fairly affordable price. Also, it is important to mention that this is the most traditional and least fast. Therefore, if you want to have enough memory but at a low price, you can purchase an HDD drive.
SSHD (Solid-State Hybrid Drive)
A unit considered very fast and with excellent results and it can be said that it is the definitive solution for users to be able to achieve desired storage performance on your computer with which they can obtain better results in the functionality of the computer. This unit is in charge of combine a solid state hard drive (SSD) and hard disk drive (HDD), In this way, it was possible to merge both units, obtaining quite effective results.
All this has been allowing the different storage devices can be compatible with traditional HDD modules and thus offering a performance very similar to SSD drivesachieving one of the most attractive storage proposals on the market in recent years.
SSD (Solid State Drive)
Known as a solid unit and it is the newest model on the market with which you can get very good results, with which you can get a high speed readingas well as other advantages that will make you have a better performance on your computer.
When you want to choose one of these access speeds It is important that first of all you choose the one that suits your budget, since with any of the three you can get good results.
What is an HDD (Hard Drive Disk) and what characteristics does it have?
The hdd hard drive It is the traditional rotating unit of computers and whose mission is the nonvolatile storage of the team. That is, this disk is the one that takes care of data recorded in system memory does not disappear when the computer is turned off.
This storage device uses a magnetic recording system to save digital files and consists of either one or more rotating disks all joined by the same axis and that rotate at high speed inside a metallic box.
Typically, this unit has been the means of traditional storage used by tabletop equipment. This disk rotates at high speed while the magnetic head that is located on a mobile arm goes reading and writing all system data so that they can be saved.
In it you can save files, programs, documents, games, among others that are on the computer. It works with a speed of 7,200rpmalthough some of these discs may reach speeds of up to 15,000 rpm.
You can see this number as part of the computer specifications. While The higher the speed of the hard drive, the greater the read and write operations. In this way, here we present what they are the main advantages and disadvantages of using this unit.
Advantage
Among the main advantages that you can get when using this unit on your computer you will find the following:
- They are many more economical than SSD drives.
- You have greater storage capacity.
- Gives ease to recover those data that have been lost in the system.
Disadvantages
However, making use of this unit also brings you some disadvantages that it is important that you can keep them in mind.
- slower upload speedin terms of applications and the operating system itself, which will cause the computer to work slower.
- Have a higher consumption than SSDs, so you need a lot of more power.
- cause vibrations due to the moving parts it contains.
- Cause noisy.
- Due to its movement it can cause some mechanical parts are affected.
- Your temperature is usually highwhich causes it to get much hotter.
What is an SSD (Solid State Drive) and what features does it have?
Also known as a solid state drive and it is the newer model storage released to the market. Its main function is to use solid flash memory as the primary storage unit instead of spinning the disk and is characterized mainly by offering different advantages to each of its users, especially for having reduced size and higher speed.
With this unit you can get different benefits among them and the most important is the speed given to the computer speeds up the search procedure for reading data and you do not have to perform whether the data is continuous or not, the units will work correctly without causing delays in obtaining them.
It also offers greater resistance to both shock and vibration. As well as lower consumption, which means that you will need less power to be able to work and lastly it causes less noise than other units.
Regarding its operation, these SSD hard drives have two memory zonesone of them is in charge of store all the information even if the computer is turned offwhile the other, which is much smaller, acts as cache speeding up all accesses of the system so that it can work much faster.
All of this is handled by a governor who acts by coordinating these elements so that they function correctly. In addition, it has several memory blocks that act as a in miniature to be able to improve so much speed as well as avoid unit failures.
In addition, it has a wide variety of hard drives that are classified in two ways either taking care of the technology used in its manufacture or taking care of the connection to the PC. It also has its advantages and disadvantages which we present below:
Advantage
Use a ssd hard drive for your computer will undoubtedly offer you a large number of advantage with which your team will have a better performance.
- Has a great speed when loading the operating system, programs or applications.
- consume less energyTherefore, it needs less power to be able to work.
- Its alot more silence since it has no moving parts.
- It is not affected by the magnetism.
- Does not present vibrations.
- Its temperature is usually low, which prevents it from overheating.
- Having no mechanical parts this it cannot be damaged by movement.
- Its cells can rewrite a limited number of times.
Disadvantages
Like every device, it also presents some disadvantages which are important to keep in mind when you want to choose this unit for your computer.
- Its useful life is much shorter than that of a hard drive HDD.
- Have a higher price despite lasting much less.
- If you get a virus and Your data is deleted and cannot be recovered.
Main differences between an SSD and HDD hard drive. Which is better to buy?
Very surely you have the doubt of which of these two units is the best for your computer, for this it is important that you know very well the operation of each one of them as well as the differences between the two, in this way you can decide Which of the two best suits your needs? considering that one is much more modern than the other.
So here we present you the main differences between an SSD and HDD.
Speed
This is perhaps the most important difference between the two drives, and it is that the SSD has a faster charge than the mechanical drive. That is how the SSD can boot an operating system in at least half the time required by a 7,200rpm HDD. And in terms of reading and writing data, it can triple its speed.
Therefore, being able to have a faster storage drive will give you better results when using your computer, this can become a fundamental part of choosing which disk to use.
The price
It is important to know that SSD drives are much more modern than HDDs. Therefore, these have greater capacities, as well as greater advantages when using it, which will make its price much higher.
In this way, the cost of this unit can become a limitation for the user, especially considering that the price of a 250 GB SSD can have the same value as a HDD drive of at least 3TB.
Noise
SSDs being newer units and not having moving parts like HDDs They do not usually cause any type of noise during operation, as well as vibrations that can cause some type of damage.
While older mechanical units if they cause noise and vibrations but, it is important to clarify that these noises are not extremely harsh either. However, it is still an important difference between the two devices.
durability
Another difference that we can find between solid and mechanical disks is their durabilityand it is that despite being more modern and more advanced their time of service life is much less than mechanicaland this is something that directly depends on the amount of data that is stored on it, since each of its cells only allow it to be written a certain number of times. Therefore, if you usually handle a lot of information, having one of these most current units can become a…
Facebook Comments
Disqus