which ramks

[nassik]

Which of these rams are better ?
CORSAIR DDR2 2x1024MB 800MHz TWIN2X C4
CORSAIR DDR2 2x1024MB 800MHz TWIN2X C4DHX Techn.
A-DATA DDR2 2x1024MB 800+MHz dual Extreme Edition

i have AMD

 

[nassik]

any opinions ?

 

[o1die]

I like corsair and crucial. Before purchasing, I would check your motherboard's website and see what brands are recommended. It may list the default memory voltage. Some motherboards have a default setting of 1.8 volts (lower than some recommended settings), which could be a problem, so be sure your board has memory voltage adjustments. I try to download the board manual before ordering and check the bios for adjustments.

 

[nassik]

and what is different between
CORSAIR DDR2 2x1024MB 800MHz TWIN2X C4 and
CORSAIR DDR2 2x1024MB 800MHz TWIN2X C4DHX Techn.

 

[nassik]

?