DDR2 Ram Upgrade Help

[GuitarFreak1857]

i dunno a lot about DDR2 ram but i've got a friend whos got a pair of DDR2 SDRAM ram mods and he needs to upgrade from 1GB to 2GB. any suggestions? he's running a p4 dell dimension e510.

~thanks for the help

are any of these good?

http://www.newegg.com/Product/Product.asp?Item=N82E16820145590
http://www.newegg.com/Product/Product.asp?Item=N82E16820227124
http://www.newegg.com/Product/Product.asp?Item=N82E16820231084

 

[Tox1cThreat]

From the Dell website:
256 MB shared single channel DDR2-533MHz SDRAM standard, upgradable to 4 GB of shared dual channel DDR2-533MHz SDRAM

4 DIMM slots


Whats the budget?

 

[john3]

any of those are fine, all the following brands: OCZ, G.Skill, Mushkin, Patriot, Crucial, Corsair, are basically the same, just look for the one with the tightest timing.

 

[GuitarFreak1857]

ok dudes thanks, my friend says "whatever is the best" haha idk..