Problems with computer memory upgrades are sent in part

You can add memory to this motherboard, don't look at what others say, your memory is not SD, but DDR SDRAMThat's what we are talking about DDR, your motherboard supports up to 2G

If you originally had a 1G one, you can add a 1G one, but from the perspective of your motherboard time, it is best to continue to use this strip, it should not be slow.

It's better to add a double-sided memory, old motherboard, considering compatibility.

Now the DDR** of 512M should be below 200, so you can consider it.

There is a second-hand market, but it is not low.

The estimate of 256 is not available.

The ** of 128 is about the same as the 1G strip of the current DDR2**.

It's not worth throwing any more money into it.

Why don't you save up again and buy a new one?

This memory has been discontinued for a long time and has a longer history than DDR

Besides, even if LZ can find such memory, the price is very expensive (because it is already a collector's item), and the effect of this upgrade is not obvious, it is better to prepare for a new machine, even if it is a low-end dual-core machine, it is only more than 1,000 pieces, and the performance is much better than your current machine!

This historical memory module, SD256MB sells for 150, 512MB sells for 450

I don't think there's a need to upgrade. At most, I'll get a 256 again.

It's been outdated for too long.

SDRAM memory sticks, not sold, go to the thrift market may have.

Suddenly, it's a different computer...

Otherwise, it won't work...

Antique machine, SD memory is very little, it is recommended that you go to the second-hand market pottery, the more about the better.

1. The general book has 2 memory slots, so you need to disassemble the memory cover first to see if there are any free slots.

2. Since the original memory is DDR2 667, you can buy DDR2 667 or 800, and if you use DDR2 800, the frequency will be automatically reduced to 667, which is compatible with your original memory frequency. Other specifications, such as DDR3 cannot be used due to different interfaces, and DDR2 533 will reduce your original memory frequency to 533 due to its low frequency, which will affect the memory and the speed of the whole machine.

3. The current memory compatibility is relatively good, as long as the interface and specifications are the same, there will generally be no problems such as not being able to use, just in case, you can buy the same manufacturer as the original memory (check the information of the original memory manufacturer, you can use cpuz, 360 hardware master and other software), or buy Samsung, Kingston, Apacer and other brand memory, the quality is guaranteed.

Upstairs don't understand, don't say.

This motherboard only supports DDR2, it is better to buy DDR2 667MHz as well, and the same frequency is generally compatible.

Just buy DDR2 667 frequency on it, higher than this frequency may not be compatible with your motherboard, if the frequency is indeed the same, it is definitely compatible.

I think it's better to remove the memory of 512 and use 1 2G alone.

It is recommended that the landlord change the memory of the original DDR2 of it, and now the mainstream is DDR3 1333 The performance is definitely better than 2 DDR2 667, and if you want to completely make the computer greatly improve the speed, it is recommended to update the CPU, because the others are auxiliary, only the performance of the CPU determines the quality of the whole machine, the general notebook will automatically query the new hardware memory as long as it is plugged in, you can use it, if the landlord does not want to give up the original memory, it is best to buy one exactly the same.

I just use a 667hz, an 800hz, no problem, 800 can be lowered and synchronized with 667. The manufacturers don't have to be the same, there are no compatibility issues, as long as they are all DDR2.

Why do you plug in so much? Think more is better? 2G is already enough. 3G is already extraordinary.

The same color is the memory slot of the same channel.

Insert memory of the same frequency and capacity.

If you feel that it is not enough. You can insert four GDR2 memory of one gig.