-Supports AMD Ryzen™ 1st and 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics Processors for Socket AM4 -Supports DDR4 Memory, up to 3466(OC) MHz -Extended Heatsink Design: MSI extended PWM and enhanced circuit design ensures even high-end processors to run in full speed. -Lightning Fast Game experience: 1x TURBO M.2, AMD Turbo USB 3.1 GEN2, Store MI technology -Core Boost: With premium layout and fully digital power design to support more cores and provide better performance. -DDR4 Boost:Advanced technology to deliver pure data signals for the best gaming performance and stability. -MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports 2-Way AMD Crossfire™ -Audio Boost:Reward your ears with studio grade sound quality for the most immersive audio experience. -Mystic Light and Mystic Light Sync: 16.8 million colors / 10 effects in one click. Synchronize RGB strips and other RGB solutions for customization. -BIOS FLASHBACK+: Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card. -In-Game Weapons: Game Boost, GAMING Hotkey, X-Boost -EZ Debug LED: Easiest way to troubleshoot -Click BIOS 5: Award-winning BIOS with high resolution scalable font, favorites and search function -GAMING CERTIFIED: 24-hour on- and offline game and motherboard testing by eSports players PROCESSOR Support AMD® Ryzen™ 1st and 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics Processors for Socket AM4 CHIPSET AMD® B450 Chipset MEMORY 4 x DDR4 memory slots, support up to 64GB Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC) Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE) Dual channel memory architecture Supports non-ECC, un-buffered memory Supports ECC UDIMM memory (non-ECC model) MULTI-GPU Supports 2-Way AMD® CrossFire™ Technology