Hi all, it's been a while since I updated the RAM in my PC, happens when you're a poor college student I guess. Currently have 3 slots, 2 have a 256MB DDR PC2100 chip in them with the third open, so I have less than a gig and want to upgrade. Went to Crucial's site to download the tester, and it said my MB can handle PC2700 or 3200. It also said this, which I don't understand: I was thinking of just getting a 1024MB chip, but wasn't sure if it needed to be a PC2100 (like the chips in there now) or if I can go with the 2700 (I don't even know what those mean now that I think about it). I want to leave the other two in there as I'm trying to keep this as cheap as possible while getting the most bang for my buck. Thoughts on if I should/can go with a PC2700 chip while leaving the two old ones in?