A-DATA have done a great job with this kit of RAM. Not only did we have no trouble achieving the 2200MHz DDR standard clock these kits offer at 8-8-8-24, we also managed to move even further and get another 58MHz DDR out of the kit. With even more time spent, the chances are you could probably squeeze a bit more again out of the kit, especially if you're happy to work with the timings.
One thing worth mentioning is that we had to remove one of our fans from our Noctua cooler to make the modules an easy install, but we already know that the extra fan does very little for extra cooling on our CPU. But it's something worth making note of if you do have a cooler that runs over the top of your memory slots.
What this kit comes down to is performance. That it has in spades with some extra numbers in both its stock form and overclocked. There's not a whole lot more you could ask for from a kit that offers such a high speed.
No doubt over the coming months we're going to see more and more companies attack the PC3-17600 market and offer us more aggressive timings and higher price tags. For now, though, if you've got the need for speed this is a fantastic kit worth keeping an eye out for.