hi, thanks for the info..i'd check my board, it support 1066 DDR2..
but the list of supported memory which i download from gigabyte site is really limited due to they not update it already...

i think i better stick to 800 DDR2, since for a newbie like me, 1066 ram will be a wasted...
cos i check through some review, it say they needa oc the volt to 2.2-2.3v and with 5-5-5-15 only it can run at 1066..

but still, im doubt about wat if i don't want to oc it? will it had difference with 800 ram? because as i understand from web, 1066 is just another pcs of 800 ddr which can oc better...

for DDR2 800, any brand recomendation?