The Lenovo Z475 motherboard has several memory card slots in 5

There are two that can be extended up to 8G

Strictly useful, to use an analogy. For example, your machine has 1 GB of RAM. When you add a 1G, the performance is obviously better than the previous one.

Two ah, once the dual channel is formed, the effect is not generally obvious, hehe.

We are sorry, but we are currently mainly responsible for Lenovo Android platform smartphone and tablet business consulting, and we are not familiar with PC related issues, please understand.

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Of course it's useful.,If you don't add a strip to play the cf, it's very slow and stuck.,It's not the same after installation.。

You can view the motherboard**.

Lenovo Z475, supports up to 8G memory, with two memory slots, so it is possible to add memory on the basis of the original 4G memory.

There are a few things to keep in mind:

In the system, the dual channel can greatly improve the whole.

2.It is best to choose a product with the same frequency and brand as the original memory to increase the chance of forming a dual channel, or simply abandon the original memory and buy two memories in the same batch.

3.The operating system must be a 64-bit operating system, and a 32-bit system does not support more than 4G of memory.

Yes, just add a 2g one.

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Lenovo Community.

This computer has 2 memory slots, plus a proper one, it shows that the memory is available because some of the memory is borrowed by the video memory!

Adding a 4G memory module with the same flat rate can form a dual-channel, which can significantly improve performance. As for the memory, it may be occupied by the integrated graphics card, which can be modified in the motherboard BIOS.

The Lenovo Y570 has 2 built-in memory slots and supports memory expansion.

The memory specification of Y570 is DDR3 1333, with a maximum support of 4GB for a single strip and a maximum of 8G memory for the body.

Before expanding the memory, you should do a good job of safety: remove the laptop battery, unplug the laptop, etc.

Hello, laptops are generally equipped with two memory slots, and you can also consult with Lenovo service station engineers for specific hardware-related matters.

Inquire about the address details of Lenovo service outlets.

Lenovo B575E has two memory card slots (one is used for installation), and the maximum memory supported by the machine is 8G.

The specific steps to add memory modules to a notebook are as follows:

1. Check how much memory your notebook supports maximum, how many memory slots there are, what is the maximum memory supported by a single slot, and what is the working frequency of the memory

2. To buy a suitable memory module, you can choose to buy it in a physical store or buy it online. The author chose cheap and convenient online shopping, and bought a 1333MHz 4G notebook memory module of the TEAMGROUP brand in a certain **.

3. Install the memory module. Unscrew the back cover of the computer with a screwdriver, and you can see 2 memory slots, one of which is empty, which is reserved by the computer manufacturer for customers to upgrade the memory later.

4. Hold both ends of the memory module and push it down at a 45° angle until you can't push it.

5. Gently press down with your fingertips until the clips on both sides jam the memory module.

7. Use a screwdriver to screw on the back cover.

Dear Lenovo users, hello!

The information queried, the memory specification of Lenovo B570 series laptops is DDRiii1333, 4GB*2. When upgrading the memory, it is recommended that you try to choose the same memory frequency specifications and models as the original memory of the laptop, due to the compatibility problems between hardware devices, it is recommended to contact the local Lenovo service station for accessories upgrade, it is best to bring the machine to test and use before purchasing, to avoid incompatibility and waste.

IDEA Forum.

Think Forum.

Lenovo Community.

This note has two memory slots, and one empty one comes out for easy memory in the future.

Dear Lenovo users, hello!

Dear Lenovo users, hello!

The Lenovo G465C has two RAM slots.

Laptop motherboards basically have two memory slots, one of which installs the original memory of the system, leaving an empty expansion slot for users to upgrade memory usage.