The Patriot Viper memory, on the other hand, is certainly great performing and good looking, but the Viper heat "shields" are not technically as excellent as other solutions. What's more, the higher rated voltage means it struggles at the extreme fringes, unless that is, you're really prepared to throw a lot of cool air and voltage into it which is covered by a lifetime warranty anyway - the good thing is that although its rated voltage is high, it boots at up to 1,600MHz with just 1.65V, meaning that it'll be fine in an X58-based system.
Read more at Bit Tech.