ROG ZENITH EXTREME. ASUS ROG ZENITH EXTREME AMD Ryzen Threadripper TR4 DDR4 X399 EATX HEDT Motherboard with onboard WiGig WiFi, USB, and AURA Sync RGB Lighting. Powered by AMD® Ryzen™ Threadripper™ TR4 processors to maximize connectivity and speed with support for up to 128GB of DDR4 memory, three (3) NVMe drives ...