p3matty :
First off, what size monitor will you be using? Anything under 22" or so, and SLI makes no sense at all. Not only will you have more expense when the second card comes out, you'll also have to spend more on a capable PSU, and more for the MOBO itself. Lets assume a $50 difference between a capable P35 board (Gigabyte D3SL), and a good 680i SLI board (EVGA's basic 680i board), and another $50 difference between a stable solid 500w PSU and a 550w or more stable solid SLI capable PSU. That's a $100 savings right now which can be used later when you do want to buy "a second 8800GTS" to buy a single card which COULD end up being more powerful and more energy efficient than 2 8800GTS's.
Also, correct me if I'm wrong, but hasn't P35 boards been shown to overclock better than 680s?
So in other words, SLI is just for the capability of running dual videocards?
so if the most sophisticated game I play is World of Warcraft, on a 20.5 inch LCD, are you saying that SLI is a waist of time?
If thats the case, I need help, because I was building a new system, this is what I purchased so far:
EVGA nVidia 8600GTS 512MB V-Card
2gb Corsair ram PC2-6400 at 800Mhz
Need help on the board, and the Power Supply needed, I run 4 Sata 320 Seagate drives, and 1x 60Gb IDE with my Windows XP Operating System.
as of now, I have to wait a month on the CPU chip, but I have the Intel P4 TH 3.2 Ghz chip, and will be upgrading to a Duo2 Core 6850 Chip in a month or so.
So I must have a board that can run the Intel P4, and is upgradable to the Duo2 Core chip.
Also be able to have the Sata connections needed, 6 would be better.
I will never run 2 video cards at once, so only 1 PCIe x16 is needed I would think.
But I have no Idea what is the first thing to look into, as far as the type of board and things, as you seen, I was about to buy a SLI board, not even knowing why. Also my Mobo budget is in the $200 range.