Whether there is a single 2G memory or two 1G memory on the e7400

If the landlord is just using it normally, if it is not exceeded, 2 1G is better than 1 2G performance improvement within 5%, basically no difference, E7400+9800GT will not be eliminated soon, if there is no high requirements for three or five years is not a problem, so it is more appropriate to use 1 2G, after the last year, I feel that it is slow and can also go on the dual channel, choose a 2G 800 on it, do not have to go on 1333.

Upstairs said the performance would be doubled, really?

Don't listen to nonsense.,The landlord is still on a single 2G,Although the dual-channel performance of the group will be better,But it's not much better.,It's much better in the Bensi era.,The main thing is the relationship of bandwidth.,CPU external frequency800,Two DDR400 memory groups dual-channel,Reach the same bandwidth,Make the performance of the CPU fully exerted,So the performance is improved a lot!! But E7400's external frequency is1066,DDR2 memory has,,As long as the landlord has a 1066 2G, it's no problem,But the memory of 1066 is too expensive, so the landlord can have a single root800 2G,If you want to upgrade the memory after two 1G, there is no space! And all this has to do with your motherboard bus!!

It is strongly recommended to use a single 2G, the speed is not significantly different from that of double 1G, and it is easy to upgrade in the future! Model,P43 supports DDR3 800 1333 Of course, the closer to the latest the better.

It is good to put on 2 2g. Rich you pirate ship. Just do it and get on kinmax.

Hello. Your P43 should only support DDR2 memory.

Then go on. Memory: ADATA 2G DDR2 800 (Game Veyron) 1 220, if you have more money, you can get 2 sticks.

In addition to the current 1G memory, there is no cost performance, so it is best not to buy it.

The dual channel is so strong, the theory is the theory, but the reality is only a little stronger.

It mainly depends on your personal needs, and it is recommended that a single 2G can be upgraded in the future.

Two 1G dual-channel groups will be recognized by the system as 3G.

1.Weconex R6750 512MB Extreme Edition.

Recommended reason:500The strongest performance graphics card within 500 yuan,It maintains the frequency of the public version6750,700 4600,The performance is much stronger than the sapphire HD6670 512MB extreme version at the same price,The gap between the two is probably close to 50%,It's not a level at all,16ROP units make 6750 easily capable of 1680x1050Most of the 3D games at this resolution (of course, the special effects need to be trade-offs,But "Call of Duty: Modern Warfare 3") This kind of game can turn off anti-aliasing, and then turn it all on high, very smooth)

2.Sapphire HD6670 512MB Extreme Edition.

Recommended reason:There should be a lot of brand control who will buy this,Although the performance is not very reasonable,But it's good to rely on800MHzThe core frequency supports the scene,Much stronger than the previous generation of HD5670 480SP version,It won't lose to HD4830,The only pity is that there are too few ROP units,And the memory frequency is low,Many games run uncomfortable in a high-resolution environment。

1.Weconex R6750 512MB Extreme Edition.

Recommended reason:500The strongest performance graphics card within 500 yuan,It maintains the frequency of the public version6750,700 4600,The performance is much stronger than the sapphire HD6670 512MB extreme version at the same price,The gap between the two is probably close to 50%,It's not a level at all,16ROP units make 6750 easily capable of 1680x1050Most of the 3D games at this resolution (of course, the special effects need to be trade-offs,But "Call of Duty: Modern Warfare 3") This kind of game can turn off anti-aliasing, and then turn it all on high, very smooth)

2.Sapphire HD6670 512MB Extreme Edition.

Recommended reason:There should be a lot of brand control who will buy this,Although the performance is not very reasonable,But it's good to rely on800MHzThe core frequency supports the scene,Much stronger than the previous generation of HD5670 480SP version,It won't lose to HD4830,The only pity is that there are too few ROP units,And the memory frequency is low,Many games run uncomfortable in a high-resolution environment。

The E7400 has been launched for some years, with a mid-range, such as GTX 550, if you want a card, HD6750 can be in one gear. **Generally about 500 yuan.

It depends on whether you're mainly working or playing games.