Can the SL400 27432FC be dual channel with memory upgrade?

Dear Lenovo users, hello!

Composing a dual channel means that memory of the same specification and frequency is required.

The number of memory slots configured for you is 2, and the memory specification is 667MHz DDR2: . The maximum memory capacity of a single memory slot is 2 Gbit/s, and the maximum memory capacity of a whole machine is 4 Gbit/s.

Installation suggestions: 1. It is best to maintain the same specifications as the standard memory, and there are not too many requirements for the brand, so it is recommended that you install regular manufacturers to produce memory, such as Kingston, Samsung, etc. In order to rule out compatibility issues, it is recommended that you bring the machine with you when you buy it, and then add it after the actual test can be used normally.

2. If it is a memory with different specifications of the installed and pre-installed memory models, it may be used at a reduced frequency after installation, and there may be incompatibility problems, if you want to install a memory that is different from the pre-installed model, you need to carry out the actual installation test, if the system can be identified normally, it is recommended that you buy again.

3. In addition, it should be noted that the operating system will also have restrictions on memory recognition: if it is a Windows 32-bit operating system, it can generally only recognize about 3G memory size due to system limitations. If you need to identify 4GB or more of RAM, it is recommended to replace the 64-bit operating system.

Possibly. 。

But true dual-channel mode alignment, such as 667'VE adds 667 bets, which is a true double channel. If silver is added.

The 800 is automatically lowered to fit instead of dual channel. It's dual memory.

Lenovo small y?It's already a double channel.

After 09 years, every machine is dual-channel.

Hello, Y400 can be set up memory dual channel, which supports up to 16G memory expansion, and a single maximum support of 8G memory expansion.

Dear users, hello!

Two memories of the same size can form a dual-channel boost. If it is large and small, it will be counted as the smallest.

In addition, the dual channel also needs to meet the hardware requirements:

1.The chipset is: 945pm, 945gm, 940gml, 915pm, 915bm, 910gml

2.Two memory modules of the same frequency and type can avoid incompatibilities as much as possible.

Hope it can help you and have a happy life!

Dear Lenovo users, hello!

Two cases in a double channel:

1) If there are only two slots and the color is the same, then it is OK to insert the two RAMs separately.

2) If it's four slots, then two have the same color and the other two are the same. One color forms a group of dual channels, and the two memory sticks can be plugged into each other like a group of plugs of the same color.

Yes, but it is best to choose the same brand, the same capacity, the same frequency, the dual-channel compatibility and stability of different brands of memory groups are not easy to say, if the detection is a single channel, you have to see if your memory is plugged in correctly, and the two memories must be inserted in the same color slot!

IDEA Forum:

Think Forum:

Lenovo Community:

Yes.. Now the dual channel requirements are much lower, even different sizes are possible.

Lenovo G580, how is it 2G memory?

Just buy one with the same parameters as the memory module you are using.

The main thing is that the size, frequency, and DDR should be the same, and what brand has little impact (it can be the same).

After buying it and installing it in the computer, it will automatically recognize the dual-channel that is turned on.

Dual-channel means adding one more memory.

Yes with Bluetooth.

The disc is not too clear, it is recommended to see if the packing list is written.

I've checked it for you, and this model of computer is indeed a model without Bluetooth.