SDRAM upgrade for Intel D815EEA2

[Uone]

Mobo has three ram slots, currently two are filled with 128 sticks, one is Infineon and other is Crucial. I want to upgrade RAM to 512 and was wondering how I should go about doing so. Get two 256 sticks of same brand (any suggestions?) or one 512 stick. Note that I have three slots. Also, I read that putting in two sticks in slot 0 and 2 instead of 0 and 1 will improve performance. True? Thanks in advance!

 

[scamtrOn]

what about a 256 in slot 0, your 128s in slot 1 and 2?

<b><font color=orange>*my favorite bum on 21st street*

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[Uone]

Will that be stable though? I've heard that that can cause some problems. If anyone's tried it though, let me know. Adding in a 256 stick with current ones would be very good. As long as its stable.

 

[llewelyn]

With three sticks at 100Mhz it will work, at 133Mhz it will probably work. 512Mb sticks can cause problems with this chipset.

I have an Asus 815 board which functions with three sticks at 133Mhz but with Intel you will probably have to keep to the specs.