I paid $200+ for this memory about a year ago.

Hi,
How can i determine if this is compatible with my Dell Dimension C521 which has 1GB Dual Channel DDR2 SDRAM at 533MHz- 2DIMMs?

Thanks

nixus said:Excellent! Can I run these with 4-4-4 timing RAM in dual channel mode? I know this question's been asked like a zillion times, but in your opinions are you going to notice the difference in CL (4 vs. 5) in using your computer, playing games, etc.?

Im pretty sure you can. It will just run at the slower timing.

i have a gigabyte mother board said it support the same model but 6400 c4 at the end does that make any different than just 6400 anyone ??? help tech guys

Not too bad. Pulled trigger to upgrade to 3 Gig.

i paid about $180 AR earlier this year...I just ordered another pair to run 4GB, event though my 32 bit Vista won't recognize all of it ...

spacejamz said:i paid about $180 AR earlier this year...I just ordered another pair to run 4GB, event though my 32 bit Vista won't recognize all of it ...

Win 32 bit OS will only recognize 3gb u need 64 bit OS above 3gb.

This deal came at the right time. Thanks OP

ss21ca said:Good deal, but for the same amount of money I'd rather buy these.

A-DATA 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400)

Same Price A/R. Same price and size... but worse memory, so why?

Frys.com also has OCZ 2x 1GB for $29.99 after $35 MIR. 4-4-4-?
http://shop3.outpost.com/product/5398158

EDIT: just read elsewhere that while this OCZ is capable of 4-4-4-? @ 2.x volts... it's default is still 5-5-5-? at standard 1.8v