Overclocking the Modules
Now we come to the fun part. While these modules are designed to work on the 790i SLI board, the 790i is simply not a mainstream chipset. We decided to push them along using the Intel X48 chipset with DDR3 support, which in essence the same chipset as the P45 minus XMP support. It has the same memory controller so it's a good chipset for testing.
We managed to make it to 1980MHz using 2.1v, but we had to lower the timings to 9-9-9-28. There's no denying this is a very high clock speed; the 2000MHz eluded us, however we didn't have enough time to tweak all the boards options and I'm sure with more time available we could have reached that magic 2000MHz mark.
Important Editor Note: Our maximum overclocking result is the best result we managed in our limited time of testing the motherboard. Due to time constraints we weren't able to tweak the motherboard to the absolute maximum and find the highest possible FSB, as this could take days to find properly. We do however spend at least a few hours overclocking every motherboard to try and find the highest possible overclock in that time frame. You may or may not be able to overclock higher if you spend more time tweaking, or as new BIOS updates are released. "Burn-in" time might also come into play if you believe in that.