Can the memory stick of a laptop be replaced?

Can the running memory of a laptop be changed?

1. Generally, the memory of laptops can be replaced, but some ultrabook laptops have limited space. The memory module is directly welded to the motherboard, such as Apple's new MacBook. The memory cannot be replaced in these special notebooks.

2. The memory of the notebook can be upgraded to a larger one, but it should be noted that it needs to be replaced with one of the same model and frequency as the original memory module, preferably the same brand, otherwise it may There is a compatibility issue and it cannot be used normally.

3. The notebook memory module can be replaced. Users can purchase and install laptop memory modules by themselves, but they should pay attention to the difference between laptop memory modules and desktop memory modules. Laptop computer memory modules are smaller in size.

4. Can be expanded. Adding running memory to a computer is achieved by purchasing additional memory sticks. The principle is the same for desktop computers and laptops. Note: Before inserting a new memory module, you must first determine the computer's operating system, whether it is 32-bit or 64-bit. If it is 32-bit, there is no need to expand the memory if it is added to 4G.

5. Then you can confirm the success of the upgrade. The above are some basic methods for modifying laptop memory. However, there are other special requirements on some computers. For example, there are some complex structures that need to be processed, and you need to be extra careful when operating.

My laptop has two 4g memory sticks. I want to replace it with a 16g memory stick. Is that possible?

The key is to check the motherboard. Generally support 32G memory. It's no problem to plug two 16G cables into the laptop. However, please note that some notebooks only have one memory slot due to their thinness and lightness. Be sure to confirm first.

Lenovo notebook Y50P-70 supports memory upgrade, and you can replace 8G or 16G memory modules, but you need to pay attention to the following points: You need to buy a memory module that is compatible with the notebook. It is recommended to purchase memory modules from the seller or manufacturer.

Most notebooks have two memory slots. If the original 4G memory slot is one, you can add another one. But I don’t recommend adding a 16G one. Firstly, it’s more expensive. Secondly, laptop performance cannot be improved by just adding more memory. Many people usually can’t use up 8G, so adding a 4G one is enough.

If the computer motherboard supports a maximum memory of 16G or more, and there is a large memory module with a suitable interface, you can increase the host memory to 16G by adding a memory module or replacing the memory module.

AMD Ryzen R5 3500x CPU supports up to DDR4 3200 memory and supports dual channels, as shown in the figure. After adding 8G or 16G to your 4G memory, the motherboard will generally run at the lowest level.

Can I replace the memory module on my laptop?

1. Also, if there is no separate, removable memory cover at the bottom of the machine, you cannot install additional memory by yourself because of the warranty period. If you disassemble the laptop and install the memory by yourself, it may affect the normal warranty of the whole machine. It is recommended to ask an engineer to assist with installation at the official after-sales service center.

2. Laptop running memory can be improved and upgraded. Running memory usually exists in the form of RAM, which can be upgraded by increasing the number of memory modules (usually SODIMM) or replacing them with higher-capacity memory modules.

3. The memory module of the notebook can be replaced. Replacement method: Remove the laptop battery and disassemble the computer casing; open the buckle next to the memory module, the memory module will pop up automatically, and then take it out; align the notch on the prepared memory module with the bulge on the memory slot downwards Press it and it will be installed when you hear a "click".

4. Remember that the memory must be compatible with the one that comes with it. If you don’t know the model and frequency of your own memory, just download a software like Master Lu and check it out. If possible, it is best to install memory modules of the same brand as they have higher compatibility.

Can the memory module slot on the laptop be replaced?

1. The memory module can be replaced on the laptop. Replacement method: Remove the laptop battery and disassemble the computer casing; open the buckle next to the memory module, the memory module will pop up automatically, and then take it out; align the notch on the prepared memory module with the bulge on the memory slot downwards Press it and it will be installed when you hear a "click".

2. Yes, but before replacement, you need to know the maximum capacity supported by a single memory slot of the motherboard. Older motherboards are generally 8 to 16G. Secondly, there are several generations of memory. The early ones included DDR3, the current ones are 4th generation, and the latest is 5th generation. Different generations cannot be mixed and used, and the motherboard does not support it.

3. Yes. Laptop memory card selection: Most laptops only have two memory slots at most. For general word processing and Internet office needs, installing the Windows 98 operating system and using 128MB of memory will suffice.

4. You need to consult the notebook manufacturer specifically. Also, if there is no separate, removable memory cover on the bottom of the machine, you cannot install additional memory on your own, because disassembling and installing memory on a laptop within the warranty period may affect the normal warranty of the entire machine. It is recommended to ask an engineer to assist with installation at the official after-sales service center.

5. No. The ddr2 and ddr3 interfaces are not compatible. The number of pins of DDR2 and DDR3 memory is the same as 240, but the "notch" in the middle of the gold finger of the DDR2 memory stick is closer to the center than that of DDR3.

Where to recycle old laptops

Aihuishou: It is a well-known second-hand recycling platform in China. It also accepts the recycling of broken computers and can provide online valuations. Xianyu: It is a second-hand trading platform under Taobao, and many users recycle broken computers on it. Environmental Recycling: It is a professional electronic waste recycling company that can provide door-to-door recycling services.

: Offline recycling store. You can sell your computer quickly if you choose these places, but generally speaking, the merchants will bid after you and it's easy to get ripped off. It is suitable for those outdated machines or very old computers.

Xianyu: With the implementation of the garbage classification policy, there are more and more platforms on Xianyu suitable for recycling second-hand items, including the recycling of notebooks. Relatively speaking, the prices on Xianyu are relatively high, but it should be noted that some sellers will underestimate the value of notebooks.

Xianyu Xianyu is the App client of Alibaba’s idle trading platform (iOS and Android versions). Platforms that recycle notebooks at high prices include: Suzhou Dalue Material Recycling Platform, Shenzhen Wanfuda Material Recycling Platform, Xi'an Donglong Material Recycling Platform, Guangdong Bianbao Renewable Resources Platform, and Hangzhou Siyou Material Recycling Platform.

The better platforms for second-hand computer recycling include Paipai, Aihuishou, Lehuishou, Huishoubao, and Buyback.com. Related introduction: Paipai: It is a professional second-hand commodity trading platform under JD Group. The platform APP client is called Paipai Secondhand and was officially launched on December 21, 2017.

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