Is it better to change the memory module for 2 1G than to directly change to a 2G one

It would be better to change it directly to a 2g one

Theoretically, 2 1G is faster than 1 2G, but in practice, there is no feeling.

It's definitely better to change one! There are always more problems with two roots than one, and there are more things to consider, if the memory is loose, the contact is not good, and there are problems such as concurrently speaking, one is easier to find out. It is recommended to change 1 stick of 2g

Well, the same. However, I personally feel that it will be better than a single 2G. 2 can open double pass.

It's just not obvious.

Meaning:There's no need to add it to 2G.。。 This memory is expensive. It's good to add it to 1g.。。

2 x 1g is good. The same brand has a dual-channel effect

Theoretically, this is the case, but as for the actual situation, it depends on the other configurations of the machine, which will have an impact.

As long as both memory modules can be recognized by the motherboard and the frequencies can be compatible with each other, you can use the dual channel normally!

It's easy to determine whether two memories can be combined into dual channels, and you can see the motherboard parameters at a glance:

1. Look at the maximum memory that the motherboard can expand, divide this number by the number of memory slots, that is, the maximum capacity of the motherboard can identify a single memory, such as B85-G, the motherboard, which can expand up to 32GB of memory, has four slots, so it can support up to 8GB of single memory, and if you insert 16GB of memory, it will not be recognized.

Second, look at the maximum frequency of the motherboard to support the memory, if the motherboard only supports the maximum 1600MHz, you install the 2400MHz memory module will not be recognized.

3. The capacity of two memory modules can vary greatly, but the frequency must not be more than two levels. For example, 1600 is generally only backward compatible with 1333, and when the group is dual-channel, the bar of 1333 will be automatically downclocked to form a dual-channel with a frequency of 1067; However, if you put two pieces of 1067 and 1600 together, you will only be able to recognize one of them, and at worst you will have a blue screen.

It is better not to do it, if the model is different, it will cause problems with computer compatibility and cause hardware failure. If you want to use two, use two identical ones. Now the memory module is cheap, just buy a good one and use it.

Generally speaking, it's no problem.,But it's best to plug the big one into the memory slot closer to the CPU, you didn't say what brand model the other 2G is.,Add memory sticks,Try to choose the same as the original brand model.,If you can't do it, you can meet the model first.,If you can't meet the brand consistently.,Unless you want to form a dual-channel,Otherwise, the size problem is not serious.,The brand model size is all different memory mixing,It's really the next policy。

It depends on whether the motherboard can support it, and it can be used under normal circumstances.

Kingston, ADATA, Corsair and other big factories are OK.

Kingston Memory is the product of Kingston, the world's largest memory manufacturer, and its Kingston memory products have won the hearts of many Chinese consumers with excellent product quality and first-class Kingston memory after-sales service since entering the Chinese market.

Kingston Technology, a global leader in memory, was founded in 1987. From its humble beginnings as a single-product producer, Kingston now has more than 2,000 storage products that support almost every device that uses storage products, from computers, servers and printers to *****, digital cameras and mobile phones.

In 2007, the company's annual revenue exceeded $4.5 billion. Kingston Technology was born out of the emergence of the 1980s in a high-tech market with an extreme shortage of surface-mount memory chips. Kingston's founders, Du Jichuan and David Sun, were determined to find a solution to this problem.

The result is a new technology for designing and producing components with plug-in packaging technology – independent memory module strips (SIMMs).

On October 17, 1987, Kingston Technology was founded, along with the birth of a new industry standard. In 1988, Kingston was granted a patent for the Single In-Line Memory Module (SIMM), which expands the memory of a computer system.

A 4G will have good scalability in the future; Two 2G, now the performance is good.

1. Two 2G can form dual channels, which is twice the bit width of a single memory, and the bandwidth should also be significantly expanded, and the overall speed will be improved to a certain extent.

2. A single 4G is relatively stable, because there is only one memory, and the probability of failure is relatively small. Large-capacity memory, usually more technologically and technologically advanced.

3. Single memory, easy to expand larger memory in the future. 2 2G is not easy to expand, and it is easy to waste investment when the capacity is greatly expanded in the future.

Since it's an upgrade, how can it be 1 4G (don't you use the one that you originally brought, and 1 4 is not as good as 2 2G, the latter can form a dual channel).