The PC you are on has PC133? If so, it needs to have Sd ram. That PC3200 is DDR. So no you can not put the DDR ram into that system. You can buy some SD ram on ebay if you want to have some more.
I have another question. What type of video cards can I use for this machine? I am getting great deals 9800s, I also have obtained several 500w power supplies. So all I really need to know is whether my motherboard can support those cards.
I have a presario 5900z and it only has agp 2x so a 9800 isn't gonna work.
you can check out tigerdirect and upgrade the motherboard and cpu to a xp2900 and mobo for $100 after rebate.
Tiger Direct is overpriced.
I was asking this because I run a Ti 4600, I guess I will just throw this machine away and build a newone with help from www.pricegrabber.com
The computer has an AGP slot and is 4x capable, beyond that I am unsure. I will just probably use it as Gentoo box now.