AMD AM4 ATX motherboard with Aura Sync RGB header, DDR4 3200MHz, M.2, HDMI 2.0b, SATA 6Gbps and USB 3.1 Gen 2 - Fan Xpert 4 Core: Comprehensive controls for fans and AIO pump, plus GPU-temperature sensing for cooler gaming - Ultrafast connectivity: Supreme flexibility with USB 3.1 Gen 2 and native M.2 - ASUS Aura Sync header: Onboard connector for RGB LED strips, easily synced with an ever-growing portfolio of Aura Sync-capable hardware - 5X Protection III: Multiple hardware safeguards for all-around system protection - Expansion Slots AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors 1 x PCIe 3.0/2.0 x16 (x16 mode) AMD Ryzen™ with Radeon™ Vega Graphics Processor 1 x PCIe 3.0/2.0 x16 (x8 mode) AMD B450 chipset 1 x PCIe 2.0 x16 (max at x4 mode) 3 x PCIe 2.0 x1