Bigbruin.com posted a review on the OCZ PC2-6400 Special Ops Edition Urban Elite 2GB Kit
Before we get to benchmarking, let's see how well the OCZ Special Ops Edition Urban Elite DDR2-800 can be overclocked. I would not consider myself an expert overclocker, and might expect more experienced overclockers to get better results that I did, but things went pretty well, anyway. Everest was reporting the memory operating at 1020MHz DDR2. 220MHz faster than the rated speeds isn't a bad bump, and it equates to a 27.5% increase!OCZ PC2-6400 Special Ops Edition Urban Elite 2GB Kit Review