Overclocking Options

  • CPU Clock Ratio Adjustment
  • CPU FSB up to 600MHz
  • PCI-e Clock Adjustment
  • Vcore adjustments: +0.010v to +0.500v in 10mv steps
  • DRAM Voltage: 1.825v to 2.5v
  • FSB Termination Voltage: 1.25v, 1.30v, 1.35v
  • NB Voltage: 1.30v, 1.35v, 1.40v
  • SB Voltage (1.5v): 1.55v, 1.60v, 1.65v
  • SB Voltage (1.05v): 1.1v, 1.15v, 1.2v

Shuttle wouldn't be able to call their SP35P2 a Hardcore Platform if the unit isn't able to overclock. Fortunately for them, the SP35P2 proved to be very capable when it came to overclocking. Where most systems would have issues with 4 sticks of memory whilst scaling the clockspeed ladder, the Prima XPC didn't disappoint at all. We managed to take the C2D E6550 from 2.33GHz all the way to 3.15GHz just by raising the FSB to 450MHz.

We ran 3DMark06 and SuperPi 8M to see what kind of difference the clockspeed translates into.



The additional 819MHz of clockspeed translates into a 876 points difference in 3DMark06!


25% faster timing in SuperPi 8M from the overclock!