Pro WS X299 SAGE II Intel CEB motherboard LGA 2066 for Intel Core X-series processors, with AI Overclocking, dual Intel 2.5G Ethernet, 7 PCIe Gen 3 slots, DDR4 4266 MHz memory support, dual M.2, triple U.2, USB 3.2 Gen 2 Type-C and Aura Sync RGB lighting