The memory module can be used with 20 if it is plugged in

Yes! In general, yes.

However, some motherboards may not support different frequencies of memory to be used together.

Not necessarily, but it depends on what system your computer is?

Win98 win2000 requires a system program to install a memory module.

Win XP and above, just like you said, plug it in and it's ready to go!

Don't plug it in backwards to use it, and distinguish whether the original is DDR memory or not. Otherwise it is not compatible.

1.Check whether the particles of your previous memory module are the same as the memory particles you buy now, it is very likely that the same brand and different particles will have compatibility problems. For example, Kingston has its own pellets (fully manufactured) and modern pellets, and Hyundai also produces its own memory.

Therefore, different particles of the same brand may also have compatibility problems and cannot afford to use them.

2.I think the memory of DDR1 and DDR2 mentioned above cannot be used together. System issues will also affect the direct addition of memory, if it doesn't work, redo the system.

Be. It is best to touch the wall or chassis with your hands before inserting it at the same frequency to remove static electricity.

The same brand is not enough, but also look at the interface, frequency, and then see if the motherboard supports dual channels to be comfortable.

It depends on whether it is the same model. That is, the interface is not the same. It is best not to plug DDR and DDR2 at the same time.

For good models (e.g. both DDR), insert in the direction, and note that the notch under the memory is the same as the previous one.

Then plug it in and restart the computer and you're good to go.

To the model to see whether the frequency is the same, if the frequency is not the same, it may not be compatible.

Also look at the interface, frequency, and then see if the motherboard supports dual channels.

If you match, the fork is OK.

If you choose the right one, plug it in and you can use it. You don't have to do any setup.

1. The memory module should be matched with your motherboard. For example, the DDR3 1333 motherboard needs to use the corresponding specifications of memory. Just plug it in and use it, you don't need any settings.

2. If it is two memory, it should form a dual channel. The two-channel assembly method is very simple, just plug it into the same color memory slot.

3. If you want to increase the memory, you must pay attention to buying the same specifications as the original memory as much as possible, and you can use it when you plug it in. If the memory difference is too large, you need to manually set the frequency in the BIOS. Generally, the motherboard will adjust the frequency of similar frequencies by itself, and if there is too much difference, it needs to be adjusted manually.

Generally speaking, just plug it in and you're ready to go. However, it should be noted that it must be inserted with the original memory slip of the same generation before it can be used.

Memory sticks. It is a computer component that can be addressed by the internal CPU and can be read and written. Memory modules used to be an extension of the main memory in the history of personal computers.

With the continuous update of computer software and hardware technology, memory modules have become the whole of read and write memory. When we talk about the size of a computer's memory (RAM), we refer to the total capacity of the memory module.

There are now 3 generations of memory modules: DDR1, DDR2, and DDR3.

1. The slots of the memory generally have a locking buckle. When inserting and unplugging memory modules, be sure to open the locking clasp before inserting or withdrawing them. (Dial the locking buckle outward to unlock) below**, the white switch circled by the red rectangle is the locking buckle.

2. Of course, if the memory module is plugged in backwards, it will not be plugged in. When inserting the memory, align the metal contacts of the memory with the slot (to ensure that the interface and slot can match), and then press down until you hear a "click". The memory latching clasp will lock automatically, and both sides must be locked to be fully plugged in.

When there is a problem with the memory and graphics card, it is usually a blue screen or no display. In this case, the memory and motherboard connection card slots should be loose.

The performance of the memory module is:

1. If the machine cannot be turned on, the alarm will be started immediately.

2. Less than 10 seconds after turning on, it will crash immediately and may alarm you.

3. After starting, there is no response.

4. It does not display when it is turned on or snowflakes appear on the screen.

5. The Windows system is unstable and often produces illegal errors.

6. The window registry is often corrupted for no reason, prompting the user to restore.

7. Windows often enter safe mode automatically or crash randomly.

8. When Windows starts, when loading the high-end memory file Himem Sys, the system prompts that there is a problem with some addresses.

9. An illegal error occurred while installing Windows to the system configuration. When Windows starts, the system automatically restarts a few times.

No display processing at boot:

Usually, this is due to poor contact between the memory module and the motherboard's memory slots (in the case of troubleshooting the memory itself), and simply wiping the eraser finger back and forth with the eraser will solve the problem (do not use alcohol, etc.). And this type of failure can also be caused by memory corruption or problems with the motherboard's memory slots.