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The black/red 16GB Viper 4 DDR4 3200 MHz DIMM Memory Kit from Patriot comprises of four modules each of 4GB, thereby providing a total of 16GB. These are unbuffered, non-ECC modules that offer 3200 MHz speed at 1.35V and are XMP 2.0 ready. They utilize a custom-designed, high-performance, low-profile heat shield for better heat dissipation to ensure high performance even when using the most taxing applications.
Note: DDR4 RAM is specified to operate at 1.2V, but in order to achieve the speeds listed here these modules must be operated at 1.35V.