Q: My PC uses PC2700 DDR SDRAM. I see PC2700 SDRAM with various timings available, and I see PC3200 SDRAM as well. Which one should I get?
A: Always get the one that your PC uses. If you use PC2700, get PC2700. You can get faster RAM (actually, RAM capable of running faster) if you overclock, but then your PC would be using faster RAM, wouldn't it?