According to Patriot, after extensive compatibility testing on X370 and B350 chipset motherboards, AMD Ryzen R5 and R7 CPUs, and in partnership with key motherboard vendors, the company has developed a list of Ryzen-compatible kits and modules, which includes its Viper 4, Viper Elite, and Signature Line DDR4.

Patriot noted that these will be available in single, dual and quad configurations, with capacities ranging from 4GB to 64GB and speeds between 2133MHz and 3400MHz.

Patriot tested these kits and modules on plenty of motherboards including Gigabyte GA-AX370 Gaming K5 and GA-AX370 Gaming K7, MSI X370 XPOWER GAMING TITANIUM, X370 SLI PLUS and A320M GAMING PRO, ASUS ROG Crosshair VI Hero and PRIME B350-PLUS, ASROCK X370 Tachi, X370 Killer SLI, AB350M Pro4, Fatali1ty AB350 Gaming K4, AB350M-HDV, A320M Pro4 and A320M-HDV.

You can check out the full compatibility list over at the Patriot website.