As if 2133MHz were not enough for a high-performance kit, there are some brands pushing the limits to the max in the memory section. Just about 6 months ago, some brands released 2200MHz kits, followed by 2400MHz and finally 2500MHz kits specially targeted at high-end enthusiasts and overclockers. The kit we are reviewing today is one of the fastest kits available in the market, and the fastest kit ever tested at Benchmark Reviews. The Patriot Viper II 'Sector 5' Edition is a 2500MHz 4GB kit, running with high binned ICs, and according to Patriot's homepage, this kit works with LGA 1156 Core i7 CPUs and possibly nothing else at the moment of writing this revision. Join Benchmark Reviews in a trip to discover how far we can push this kit, and analyze system's performance with extremely high frequencies.