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This article mainly explains "what are the differences between solid state drives and mechanical hard drives in xp system". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what's the difference between solid state drives and mechanical hard drives in xp systems?"

What is the difference between a solid state drive and a model hard drive?

1. Access speed

Solid state disk has a great advantage in transmission speed, up to 500M/ seconds, in which the read speed can reach 400-600m per second, and the write speed can also be as high as 200m per second. For 1G files can be completed in a few seconds, while the traditional IDE hard disk read speed limit can not exceed 200m per second, write speed is also difficult to break through 100m per second, usually in a few M per second, so for often need to read large files or deal with large files of users, the use of solid-state disk is a good choice.

2. Data security

We all know that the traditional hard disk reads and writes data through the head, especially in the process of high-speed rotation, the collision between the disk and the head is more likely to cause data damage, while the solid-state disk does not have a disk, so as long as the chip is not deformed by shape compression, the data can be safely preserved, so there is a great difference between solid-state disk and ordinary hard disk in terms of data security.

3. Economic price

Solid state change disk has great advantages in speed and security. Because it is the latest technology, the price of solid state disk is much higher than that of traditional hard disk. The price of solid state disk is generally 2-3 times that of traditional hard disk. However, with the continuous development of Moore's Law, the density of solid state disk NAND flash memory will become larger and higher, the storage capacity will become higher and higher, and the price will be lower and lower in the future. It can be foreseen that it is imperative for solid-state drives to replace traditional hard drives.

4. Anti-seismic capacity

Because the mechanical hard disk uses the principle of reading and writing data back and forth between the high-speed rotating disk and the magnetic head, there can be no high-intensity vibration, otherwise the contact between the magnetic head and the high-speed rotating disk will cause scratches and damage to the disk, resulting in the scrapping of the hard disk, so it is necessary to avoid vibration when using the mechanical hard disk, while the solid-state hard disk uses a solid-state electronic storage chip array, which is welded on the circuit board. Compared with the mechanical hard disk, it has a lighter fuselage and better earthquake resistance.

5. Power consumption and noise

The high-speed rotating disc of the mechanical hard disk needs a high-power stepper motor to drive, while the solid-state hard disk does not need a motor to drive, so the power consumption of the mechanical hard disk is much higher, because of the rotation of the motor when working. There will be small vibration and noise, but solid-state drives do not have these problems.

6. Compared with traditional hard disk, solid state disk is more difficult to recover data.

If the SSD hard disk is broken, the difficulty of data recovery is much greater than that of the traditional hard disk, so please pay more attention to this piece. Don't be blinded by all kinds of advanced SSD hard drives.

The physical composition of SSD solid state disk is basically flash memory + master + cache + PCB+ interface, there are no mechanical components, data reading and writing are electronic signals, there is no bottleneck such as motor speed, the performance will naturally come up.

Through the above explanation of the difference between solid state hard drives and mechanical hard drives, the advantages and disadvantages of the two can be obtained as follows:

1. Volume and weight: SSD wins

two。 Noise and vibration: SSD wins again, absolutely mute, while HDD noise can be high or low, some can drive people crazy, and vibration is also a problem to consider.

3. Temperature: the highest temperature when HDD works is about 40 or 50 degrees, and the SSD is lower, but this problem has little impact.

. Power consumption: the maximum power consumption of HDD is about 5-10W, while that of SSD is usually less than 3W. Similarly, the impact of this problem is not great, not for enterprise users.

5. Capacity: HDD wins, civilian grade SSD now has 1TB, but it is very expensive, now it costs more than 2000 ocean, and the largest HDD already has 4TB.

6. Price: HDD wins, and the larger the capacity, the more obvious the advantage of HDD.

How to choose solid state hard disk and mechanical hard disk?

High-capacity users: HDD has obvious advantages in terms of capacity, and HDD is undoubtedly the best choice.

Speed requirements: if you have special requirements for storage speed, then you choose SSD.

Multimedia users: multimedia storage needs to take up a lot of storage space.

Game users: game users often need to react quickly, so if you are a big fan of the game, choose SSD.

People who travel frequently: these people often need to take notebooks and other business trips, often encounter a variety of unexpected situations, SSD hard disk can have a good shockproof effect, can protect enterprise data security.

Pursuit of cost-effective buyers: if money is the primary consideration for users, then HDD is the first choice, as the technology is mature, its cost performance is higher.

Printing users: the editing of videos and photos need to be stored repeatedly, which has great requirements for the life of the hard disk.

General user: if you do not have any special requirements for the speed of the hard drive, and there are no special requirements for the stability and shock resistance of the hard disk. Then you don't have to choose the expensive SSD.

At this point, I believe that everyone on the "xp system solid state disk and mechanical hard drive what is the difference between" have a deeper understanding, might as well to the actual operation of it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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