Results

To get us started, let's bench our memory at it's low latency spec speed.

From here out is where we have some fun.  Bumping the speed up on our test bed in increments we found the Ultra PC3200 XL could hold on to its tight 2-2-2-5 timings up to 215MHz on the bus, effectively translating to DDR430.  While this doesn't make the Ultra the speed demon/king of the hill; you can see below that it is smack dab in the middle of the pack.

Corsair pretty much runs away from the pack here while overclocking on the memory's tight timings.  Keep in mind that they have been manufacturing performance memory for some time and are effectively the benchmark all other memory makers measure themselves to.  For Ultra to have such a strong showing here speaks very well of them.