Is memory running memory, solid state, what does mechanical mean?

Memory is RAM (RAMDOM Access Memory), which is called a memory module on our computer.

This memory is added, the memory is fast, but all the data will disappear after the power is off, so it only plays a storage role when the system is running.

And when we say solid-state or mechanical, we mean hard disks, which are already external memory.

The data will be saved after the power is off. Hard disks.

HDD) is heavy, and the principle is a robotic arm.

Operate the read/write head to remove the data on the magnetic plate, the common ones are 5400 rpm and 7200 rpm, the read and write speed depends on the speed, because it is basically a physical operation, so it is not very fast. Solid state drives.

SSD) uses solid-state particle storage, which is very small and light, and the speed is a leap compared to mechanical hard disks, because of its working principle, the larger the capacity of the solid state drive, the faster the speed, but it does not mean that the mechanical hard disk completely loses its advantage. The number of writes of the storage particles of the solid state disk is limited, the current total life is less than the mechanical hard disk, comprehensive ** and stability and other factors, for the time being, the stability and cost performance of the mechanical hard disk as a server or large-capacity storage is far beyond the solid-state, this momentum may change in the future, but not now.

Whether it is a computer or a mobile phone, there will be a distinction between internal and external memory, and many people, including dealers, will be confused. For example, when you buy a mobile phone, the memory 64G actually refers to external storage, which is really running memory.

RAM) actually has another one, about 2-6g or so.

8G memory", which is RAM, which can also be called running memory

At present, 8G memory is the basic configuration, and 16G memory is conditionally recommended;

128G PCIe Solid State and 1TB Mechanical" in "Solid State and Mechanical" refers to Solid State Drives and HDDs.

SSDs have fast read and write speeds, but ** higher than HDDs.

HDDs have slower read and write speeds, but ** lower than SSDs.

The configuration of "128G PCIe solid-state +1TB machinery" refers to the installation of the operating system with 128G PCIe solid-state to improve the response and running speed of Windows and its application software. Of course, this is lower than a pure SSD.

If you buy a pure SSD, it is recommended to go up to 512GB, and 256GB is a bit tight.

8G is memory, which is running memory, solid state is the meaning of solid state drive, and mechanical refers to mechanical hard disk.

The memory of the laptop is the memory module in the computer, and the solid state drive and mechanical hard disk are used to store the Chinese parts of the computer, and their specific information is as follows:

1. Memory. Memory is the memory module in the computer, which is one of the important components of the computer, and it is the bridge to communicate with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer.

The higher the memory, the more program files can be run at the same time, and there will be no lag.

2. Solid state drive.

Solid-state drive is a hard disk made of solid-state electronic storage chip array, it is a new type of hard disk different from the traditional mechanical hard disk, compared with mechanical hard disk, solid state drive read and write speed, and its chip has a wide operating temperature range, not as fragile as mechanical hard disk.

3. Mechanical hard disk.

HDD is a kind of traditional hard disk, which is mainly composed of: platter, head, platter hinge and control motor, head controller, data converter, interface, cache and other parts. HDDs have more reads and writes than SSDs, so they also last longer, and they are more cost-effective than SSDs.

Difference 1: The size of the running memory is different

8+256 is different from 12+256 mobile phones, 8+256 means that there is 8GB of running memory, and 12+256 means that there is 12GB of running memory, and the latter is larger than the former.

Difference 2: The multitasking performance of mobile phones is different

A mobile phone with 8+256 memory can run about 8-12 ordinary apps in the background at the same time, so as not to kill the background. A mobile phone with 12+256 memory can run about 15-20 ordinary apps in the background without killing the background.

The advantages of mobile phone running memory 12+256.

The size of the running memory directly determines how many programs the system can run, and the larger the running memory, the faster the system can run the program. The development of memory is closely related to the degree of processor process and system optimization. If the processor itself can't keep up, or if the system is not optimized well, even a larger memory is a waste of resources.

Generally, for Android phones, the advantages of large memory phones will be greater, because the programs of mobile phones are read and written in RAM memory, and the read and write speed also has a certain relationship with the performance of the mobile phone.

Larger RAM memory can give the phone more buffer space, and the role of RAM memory is more obvious as the system itself and the application itself expands. However, this does not mean that as long as it is large, it is more suitable.

Of course, running memory and fuselage memory are different, because running memory is a thing that we usually understand to affect the response speed of mobile phone applications, generally 4G to 16G. And the fuselage memory is the storage in the mobile phone,The software system and the **** that is usually included in such a fixed space,Now it is generally 64G starts。 <>

Running memory is what we usually understand, 8G memory, 6G memory, 12G memory of mobile phones, such a concept, and what does it do? It's like a very responsive treatment plant. You can put each software on it to run, and then you will get a quick response, the larger the space, the more software can be accommodated to run and use the software at the same time, and the sneak running in the background will not affect the overall speed.

The body memory is what we usually understand as the storage space of the mobile phone, because now the storage space of the mobile phone and the mobile phone are one, and the original memory card was used in the earliest days, and that thing was used to store things. It itself does not contain a system of mobile phones.,It's to store ****** such things.,The larger the space, the more files the phone can store.,It doesn't have much to do with the speed of the phone.,Because that's affected by the running memory.。 The size of the body's internal memory only affects the maximum number of files that can be stored on the phone.

Now the ** of mobile phones is getting cheaper and cheaper, and it is clear that there is also the earliest time in Phuket, 4 points and 64 periods, this mobile phone, running memory and body memory, even if it is very good, because 4 years ago, this kind of mobile phone cost 2000 yuan, and now 2000 yuan 12g-256g memory can be selected. Because the technology is gradually advancing, the cost in this area is also gradually controlled, and the cost is low, so that you can provide you with a better configuration of the mobile phone.

are two concepts. Running memory is when you use the phone, if the memory is large it will not lag. But the fuselage storage memory is that if you ** a lot of things will be stuck, if not** it will not be stuck.

These two concepts; The content of the mobile phone in the process of operation depends on how many apps are opened and how much content is occupied, and the memory of the fuselage can store some files**or some**.

are two concepts. First of all, the first one affects the speed of our mobile phone. Even if you delete too much garbage, it's useless. It's internal, but the second one is faster and the memory is larger as long as you delete the app.

1. Memory definition.

1.Running memory: Running memory refers to the memory when the phone runs the program, also known as RAM (referred to as RAM).

2.Fuselage memory: It is the memory used to store things, just like the 8G mp4, it has 8G storage space, which is generally called fuselage memory.

2. Differences. 1.The operating memory size of mobile phones is generally 512M, 1GB, 2GB, 4GB, etc.

Just like a computer's memory module, it can't store files. When running the program, the program will be loaded into the memory, provided to the CPU, GPU and other hardware to read the data, is temporary storage, after the power is off, all the data disappears. All running programs, including the operating system, will be loaded into the RAM first, and the CPU and other hardware can read the instructions and perform a series of operations.

2.The internal memory is used to store data, and you can operate the management methods such as copying, pasting, and deleting by yourself. It is provided to users to manage their own stored data.

The user can operate it by himself, and the data will continue to be stored in the space after the power is off. The installer is also installed here, because the installer can't be installed again every time it is turned on, which is too troublesome.

3. Common sizes.

At present, the common memory size is generally 512M, 1GB, 2GB, 4GB, 6GB, 8GB, 10GB, and 12GB??。 With the development of the times, the demand for memory is also different, and there may be a larger memory in the future.

The common sizes of fuselage storage are generally 8GB, 16GB, 32GB, 64GB, 128GB, 256GB, and 512GBWith the advancement of science and technology, people's demand for content storage will be huge, and personal storage may be at the terabyte level or even petabyte level in the future.

The differences between solid-state memory and mechanical memory are as follows:

1. The capacity is different.

Traditional mechanical memory has a large capacity of 4TB. The mainstream capacity of solid-state memory is 120G or 240G, although 1T solid-state memory is available, but ** is unacceptable to ordinary users.

2. The read and write speed is different.

The read speed limit of mechanical memory cannot exceed 200 M/s, and it is difficult for the write speed to exceed 100 M/s. Solid-state memory has a great advantage in terms of transfer speed, up to 500M seconds, read speed up to 400-600M per second, and write speed up to 200M per second.

3. Data security is different.

The traditional mechanical memory reads and writes the data by reading the platter by the magnetic head, especially in the process of high-speed rotation, the collision of the platter and the magnetic head is easy to cause data damage; Solid-state memory, on the other hand, does not have a platter, so as long as the chip is not deformed by external extrusion, the data can be safely stored.

4. The power consumption and noise are different.

Mechanical memory rotating platters at high speed require a high-power stepper motor to drive, while solid-state memory does not require a motor drive. Therefore, the power consumption of mechanical memory is much larger, and there will be slight vibration and noise due to the rotation of the reed grip motor when working, while the solid-state memory of Otomo does not exist in these problems.

Difference Between Running Memory and Body Memory:1In terms of attributes, the fuselage memory plays the role of a memory card and stores hard data, which belongs to the memory that comes with the fuselage. The higher the value of the virtual memory, the more programs can be run, and the faster the response speed of the phone.

2. In terms of use, running memory is mainly for the application of a variety of programs in the mobile phone, and it is a kind of memory that is used instantly. The internal memory is the internal space that has been there since the day the device was manufactured, and it uses the principle of "enough is enough".

3In terms of performance, the performance advantage of running memory lies in its read and write speed, and the advantage of fuselage memory is that the size of this memory directly determines the grade of the device.

To put it simply: the memory of a computer and the memory of a mobile phone are one and the same.

The hard drive of the computer and the memory of the phone are the same thing.