How to look at the type of computer memory, how to look at the computer memory

Memory classification: SD memory, DDR memory, DDR memory.

SD memory is an older model, and it has retired from history, with 168 pins, and there are two blocks in the slot of the motherboard, which means that there are two notches in the memory module.

DDR memory is a type of memory that has been largely eliminated, with 184 pins and a grid in the memory slot on the motherboard, and a notch in the bar.

DDR memory is the mainstream memory nowadays, with 240 pins, and there is a block in the slot of the same motherboard, but compared with the DDR memory slot, the pins are obviously more delicate.

As for the compatibility of how much memory capacity depends on the chipset of the motherboard, usually Ben 4 motherboards can support or higher, and the current mainstream motherboards can support more than 2G.

Don't look at the motherboard's slots, you can look at the model of your motherboard! Check the rate and capacity of the memory supported by your motherboard. You can search for your motherboard model in it, don't search in the know, search in the (web page), or go to some more professional ** to view, such as Bear** and so on.

Each model of motherboard can hold different memory capacity, for example, my old 865PE motherboard supports DDR400 to 4GB, and my new 965 chipset motherboard supports 8GB memory. This depends on your motherboard model, you can check your motherboard on the Internet!

That's only checked, 184 pins are DDR SDRAM (you can check 92 pins), 240 pins are DDR2 (you can check 120 stitches).

You can check your motherboard model on the Internet.

Then you can go into the BIOS and find the memory and take a look.

However, it seems that you can only see what type of memory is supported. I can't see how many Gs are supported.

Click to start, and in the pop-up menu, click to view, and type dxdiag

With the optimization master, there is an introduction above.

Memory, abbreviated as RAM, is the place where data and information are stored during computer work.

Its units are generally represented by "m", and there are also "g", which generally have 64m, 128m, 256m, 512m, 1g, and 2g.

1g=1024m 1m=1024k 1k=1024 bytes 1 Chinese character occupies 2 bytes.

At present, there are three types of memory that are more popular in the market:

1. SDRAM: referred to as SD, the largest estimate on the market is 256M, there is no 512M, if your motherboard memory slot is SD, then you can't buy 512M;

2. DDRAM400, there are generally more than 256m and 512m on the market at present;

3. DDRAM667, the most popular on the market at present, is generally 1G and 2G.

To sum up, there are three models of memory that are popular now, and the biggest difference between the three of them is that the notch of the memory module is different:

1. There are two notches in the memory module of SD;

2. There is a notch in the memory module of DDR400, but the notch is not in the middle of the memory module;

3. There is a notch in the memory module of DDR667, but the notch is in the middle of the memory;

Therefore, the three types of memory modules are not the same, the slots of the motherboard are also different, you must compare the model, before you can get stuck on, it is recommended that you open the case, take a look at your motherboard memory plug has a few horizontal bars that can just make the memory notch card, if there are two, it must be SD, it is generally SD PC133 memory module, if there is one, see if it is in the middle, or not in the middle, in the middle is DDR667, not in the DDR400.

There are two ways to do this: as follows. Method. 1. Right-click [My Computer] and click [Properties] to see the memory size. Method.

2. Right-click the [Start] button, click [Search], enter [Memory] in the search box, and click [Show this computer RAM size], so that you can see the computer memory size.

1 3 Right-click "Start" and select "Task Manager".

2 3 Click on "Performance"; Click on "Open Resource Monitor".

3 3 Click "Memory" to view. Right-click the taskbar Task Manager, right-click the desktop taskbar, and click Task Manager. 2Click Performance to view memory, and click the Performance option in the taskbar to view the memory size.

Here's how the computer looks at the memory:Tool: Computer.

1. Start by tapping the Start menu at the bottom left of the screen.

2. Then enter Task Manager.

3. Then click on Control Panel.

Use Task Manager to view running processes.

4. Then click on the pop-up window.

Performance above.

5. In this interface, you can view the running memory.

Finish. <>

Method 1: Right-click on My Computer and select Properties.

Method 2: Open the Control Panel, open System, and select Properties

Method 3: Open the Start menu, click Run, enter the [cmd] command, and enter the [mem] command in the command window that opens.

Method 4: Right-click on the taskbar, select Task Manager, open the Performance option, and view the physical memory, which is the local memory size.

Memory is one of the most important components of a computer, and it is the bridge that communicates 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. Memory, also known as internal memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks.

As long as the computer is running, the CPU will transfer the data that needs to be calculated to the memory for calculation, and when the operation is completed, the CPU will send the result out, and the operation of the memory also determines the stable operation of the computer. Memory is made up of parts such as memory chips, circuit boards, gold fingers, etc.

There is a very important part of the structure of a computer, which is memory. Memory is a part used to store programs and data, for a computer, with memory, there is a memory function, in order to ensure normal operation. There are many types of memory, which can be divided into main memory and auxiliary memory according to their use, and the main memory is also known as internal memory (referred to as memory, which is called memory in Hong Kong and Taiwan).

Memory, also known as main memory, is a storage space that can be directly addressed by the CPU, and is made of semiconductor devices. Memory is characterized by fast access rates. Memory is the main component in a computer, and it is relative to external memory.

The programs we usually use, such as Windows operating system, typing software, game software, etc., are generally installed on external memory such as hard disks, but only this can not use its functions, they must be transferred to the memory to run, in order to really use its functions, we usually enter a piece of text, or play a game, in fact, are carried out in memory. It's like in a study room, the shelves and bookcases where books are stored are equivalent to the external memory of the computer, and the desk we work on is the memory. Usually we store a large amount of data to be saved permanently on external memory, and put some temporary or small amounts of data and programs in memory, of course, the quality of memory will directly affect the running speed of the computer.