QUOTE (Caboose @ Jun 26 2009, 01:51 PM)

I wasn't even sure if the mobo supported DDR2.
What
is an open box mobo?
I prefer 1GB sticks... it somehow seems as though the data can be shared more equally, and there's no point in having two empty RAM slots

It's complete rubbish, i know, but it's just personal preference.
Meh, I have no idea. I hate Newegg, the price may be good but that's all. It took me ages to find anything, so i didn't/couldn't be bothered to do research on the products.
But for gaming, i would stick with the Phenom X4. Intel and AMD are pretty much the same, but AMD are cheaper and slightly better at gaming. Intel are more expensive but slightly better at multi-tasking.
The motherboard doesn't support DDR2--DDR3 only.
An open-box motherboard is one that has been returned, usually because the prior purchaser was an idiot and did something like buy the wrong processor or just didn't know what they were doing. OR it's incompatible with other components. There's a refund policy if they ship you a bad one (they claim to only sell good boards) so it's not that bad.
That is rubbish. And you leave empty slots because you may want to upgrade later. You don't need even 4-6GB today, but when you need it (or more) tomorrow, buying more another 4-6GB later will be a better choice long-term. You can't double double-channel: 2 sticks or 4 sticks is still double-channel. It puts more stress on the memory controller as well as power system as now you're driving 4 slots instead of 2 slots. Space, price, time, and future upgrades are what counts, which is why filling up immediately is typically a bad idea.
True somewhat, but any Phenom II-based processor works pretty well. On the other hand, Core i7 has a lot of potential and would be seen as the longer-term choice, and supposedly will stay Intel's high-end socket so future processors (like the later Core i9's) will be a drop-in upgrade.