What is a computer memory module? What is a computer s memory module used for?

Memory is an indispensable component of a computer (PC, MCU). Unlike dispensable external memory, memory is a component that reads and writes on a bus; Memory is more than just a data warehouse. In addition to a small number of indispensable programs in the operating system to reside in memory, the programs we usually use, such as Windows, Linux and other system software, including typing software, game software, etc., although a large amount of data including programs are placed on external memory devices such as tapes, disks, optical discs, mobile disks, etc., but any data in external memory can only be really used when transferred into memory.

Any input (from external memory, keyboard, mouse, microphone, scanner, etc.) and any output (display, printing, audio, writing to external memory, etc.) on a computer can only be made through memory.

One of the main pieces of hardware for a computer! The computer won't run without it!

In layman's terms, the role of memory modules in computers is equivalent to a bridge, which is responsible for the exchange of data between hardware such as hard disks, motherboards, graphics cards, etc., and processors. All computer data transfer to the processor is through the memory module and processor for transmission and processing, the memory read speed and storage speed is the fastest, directly with the motherboard on the data bus exchange speed is very slow, you can also see the memory as a data buffer, with a cache area, but also more conducive to the speed of computer data processing.

Therefore, adding memory modules to a computer can improve the data exchange processing between processors, which greatly improves the operation efficiency of the computer.

1. The memory module of the computer host is shown in the red line area of the figure below, which is the memory module card slot;

2. If the memory exceeds 4G, it is generally necessary to change to a 64-bit system, and the 32-bit system supports the maximum use of 4G memory, and it will be wasted if it exceeds it.

3. The memory module slots of each version are different, and the motherboard cannot interoperate with EDO, FPM, SDRM, RDRAM, DDR, DDR2, and DDR3 at the same time. Among them, DDR, DDR2, and DDR3 memory are the mainstream of the market.

4. The memory module should be the same as the original memory frequency brand on the computer, and the compatibility is better.

This is an overview of the graphics card and memory modules on your computer. The computer's discrete graphics card is plugged into the graphics card slot, with a fan, and the memory module is in the memory card slot of the computer's motherboard, in the shape of a green box. Memory module:

Temporary storage data area, software and system files often call it! It is equivalent to a human stomach, drink a large glass of water and you will feel full immediately, and you can continue to eat after digesting it. Although memory also has the function of storing data, it only temporarily stores some data for the CPU to use, so memory is one of the important accessories that determines the speed of computer hardware.

Graphics card: integrated and discrete graphics card. is a computer image running or output drop buffer.

In the early days, integrated graphics cards were integrated with the graphics chip on the motherboard, and now what we call integrated graphics cards are generally integrated in the CPU. If your CPU has an integrated graphics card built-in, you can consider not having to buy a separate graphics card when installing it. However, in terms of performance, in general, it is more reliable to have a single graphics card.

Reference: The internal part of a computer host is generally composed of: motherboard, CPU, memory, hard disk, graphics card, power supply, optical drive, and other accessories. Among them, the motherboard, CPU, memory, hard disk, and power supply are indispensable, and the computer cannot operate normally without one.

1. Motherboard: The motherboard is generally a rectangular circuit board, on which the main circuit system of the computer is installed, generally including BIOS chips, IO control chips, keyboards and panel control switch interfaces, indicator plug-ins, expansion slots, DC power supply connectors and other components of the motherboard and plug-in cards. It is the basic building block of computer structure.

2. CPU: Processor! CPUs are processed in single-core and multi-core.

It is equivalent to the human brain, analyzing and dealing with problems, and the home computer platform is AMD and Inter. Whether the computer is fast or not, the CPU plays a decisive role. 3. Memory module:

Temporary storage data area, software and system files often call it! It is equivalent to a human stomach, drink a large glass of water and you will feel full immediately, and you can continue to eat after digesting it. Although memory also has the function of storing data, it only temporarily stores some data for the CPU to use, so memory is one of the important accessories that determines the speed of computer hardware.

4. Hard disk: A carrier for storing data. It is divided into serial port, parallel port (now that the parallel port has been eliminated, it is all serial) It is equivalent to a person's dripping belly, and how much you want to pretend depends on the amount of your dripping belly!.

The size of the hard disk capacity has little to do with the speed of the computer, it mainly plays the role of storing data, for example, your ** island country blockbuster is stored in the hard disk. 5. Optical drive: the necessary equipment for reading disc data It is not only used to read the data of the disc, but also to write the data to the disc if it has the burning function.

Watch blockbuster movies, read disc data, burn discs, and more! But now few people install optical drives,Because the use of optical drives is really not big,Movies、Songs or something can be on the Internet**or**or**, even the installation system is now installed with a USB flash drive. References: