Am I hitting the proverbial wall?

[Tullphan]

I'm running an MSI P35 Neo2-FR, an E6300 w/Xigmatek S1283 cooling, an XFX 7900GT, and 2GB of Corsair XMS2 DDR2-800 ram.
Presently i'm stable at 467 FSB, my CPU w/a 7x multiplier & 1.3v & ram 1:1, 4-4-4-12 & 2.1v.
When I bumped it up to 471, I got to the desktop, but the system restarted on its' own. I bumped the voltage up gradually to 1.4v, but got the same results.
I don't think the motherboard's holding me back...perhaps the CPU or the ram?
Comments? Suggestions?
Thanks in advance.

 

[Tullphan]

Bump for the early morning crowd.

 

[myocardia]

Well, you've either reached the limit of your CPU, motherboard, or RAM. Raise your RAM timings, and if that doesn't work, you can try raising your motherboard voltages, if you haven't already.

 

[bryanW1995]

at that high of an fsb you need to bump up the nb voltage and probably cpu vtt as well.