Viper 3 low profile series black ddr3 16gb 2 x 8gb 1600mhz kitr patriots low profile viper 3 series memory kits are designed with true performance in mind tested and qualified with intels and amds ddr3 compatible processors and chipsets the viper 3 low profile series provides the best performance and stability for the most demanding computer environments r the viper 3 low profile series utilizes a custom designed high performance low profile heat shield for superior heat dissipation t