Does the 775VM800 support DDR400 dual channel?

You take a look at the following one:

Memory slot 2

Generally, motherboards that support dual channels have 4 memory slots, which are divided into two groups, one group and one color for each group.

When installing, the two memory modules should be plugged into or respectively to play the role of dual channels.

It's clear that yours isn't.

Mainly look at the motherboard, yours can.

Both the RX480 and RS480 northbridge chips support dual-channel DDR memory.

Yes, you can run two memory of the same specification at the same time. DDR400 is a generation of memory. 400 is the operating frequency.

Dual-channel memory technology is actually a memory control and management technology that relies on the chipset's memory controller to function, theoretically doubling the bandwidth provided by two memory of the same specification.

You can definitely plug in two.

DDR is a type of memory, like a jeep, and the 400 indicates how often it works, as if the car can go up to 120 km.

The 400 strip is not available now, so there is no need to upgrade. If you want to upgrade, you should upgrade the motherboard directly, the performance is much higher than if you add memory.

Dual-channel DDR support means that two memories can be used at the same time, and DDR400 refers to the bandwidth of DDR memory

Models such as DDR, DDR2, DDR3, SDRAM and the like.

That's it.

DDR400 is a memory model, which belongs to the 1st generation, and it is more expensive to buy now, and the dual-channel is to plug in two identical DDR400s, so that your memory and motherboard CPU interface speed are doubled.

There are a lot of DDR400 1G board memory on the Internet, don't buy it, if you want to buy it, buy regular DDR400 1G memory.

Feel free to use it. The motherboard is supportable, everything works fine.

But your DDR400 can only be used as a 333.

There are no more 333 memory sold on the market, so you can only buy 400.

When adding memory, it is best to add a brand and model with the same model.

Beware of memory fakes!!

I work in the tech market, and I've seen this kind of problem. The biggest feature of the 865's motherboard is that it is dual-channel. 400 memory plugged in 333 external frequency slot, the same can be used, but in the computer is displayed 333, it doesn't matter, because the memory of itself 400 is similar to 333, the speed is not felt different, the important thing is to plug in the right slot, to be paired according to 1 and 3, 2 and 4 slots.

Failure to do so may cause the motherboard to fail to boot.

Yes, there is no problem at all, but the motherboard does not support DDR400, so it can only recognize DDR333 That is to say, DDR400 is recognized by the computer as DDR333There is no effect when it is used.

In addition, the performance of Kingston's 256MDDR400 system will be greatly improved, and dual channels will be achieved, and the main version will be supported.

There is no problem, so feel free to use it. Note: The parameters must be the same to enable dual channels.

Upstairs is right, no problem, it's just that you can only get to 333.

No, it will not turn on at least, or burn the motherboard and memory.

The front-side bus 400 is DDR266

533 in favor of 333

Only 800 supports 400

Only P4 800 front-side buses can support 400

To dual channels must be plugged in 12If there are 4, plug in 1234, and you can't open it in the middle

The biggest possibility is that it is not plugged in properly, and the second is that there is a problem with the motherboard memory slot, which is not about the CPU.

The motherboard of the 865PE is dual-channel.

The motherboard of the 865PE is dual-channel. In the tank!

400 is the frequency of the memory, running dual channels is to increase the overall frequency of the memory to 800, so that the frequency between the motherboard is consistent, you can remove the transmission bottleneck between the two, if the method of inserting the memory is wrong, then the memory can also be used, but the size remains the same, the frequency is still 400! For the first generation of DDR memory, it is recommended that you run dual-channel, so that the performance can be improved! For example, if the total memory is 2G, it is recommended that you buy two 1G instead of a single 2G one, and the insertion method is to insert it in the same position of the two sets of memory slots!

As for DDR2 and DDR3 memory, because of the high frequency, dual channels are not of much significance, and buying enough can also eliminate compatibility problems! By the way, to emphasize one point, if you only have one memory now and want to upgrade, it is recommended that you buy a brand and a frequency with your previous memory, otherwise it is easy to have compatibility problems!

Yes, DDR400 DDR is the memory model and Generation RAM 400 is the memory frequency.

The DDR400 is an example of a memory module.

Personally, I think the problem should lie in the anti-virus software, my own computer is basically equipped with anti-virus software, and most of the computers in the Internet café are running naked, so in the case of the same configuration, most of the machines in the Internet café feel a little faster than their own machines.

Dual-channel requires motherboard support to be effective.

It's not that two memories plugged in are dual-channel.

The simple point is to go to the next CPU z and see if the dual channel is turned on.

The memory capacity is not the same, and it must not form a dual channel, in addition to the CPU, there is a very important thing in addition to the memory for playing games, which is the graphics card. Also watch out for system junk and viruses.

It is possible to group dual channels.

However, it is important to note whether the 2 memories are compatible.

It is not possible to group dual channels. The dual channels must be of the same frequency and size, your frequency is the same but the size is different, and it cannot be grouped.

First of all, make sure that there are 2 memory slots on the motherboard, the same model of memory, the capacity and the brand are not the same, you can use them together, as long as they are DDR400.

Yes, that's how I installed it. Preferably the same brand.

The memory is 256M larger, and the rest is not much improved!

Dual-channel memory is only required for the speed at which memory is read in and out. However, dual channels are limited by the performance of other aspects, and cannot play the performance it should have. It's like the barrel effect. Changing the double aisle is not the shortest plank. So the performance improvement is not obvious.

If the performance of inserting two strips of memory will decrease, it is better to use a single strip of memory.