Make sure this fits by entering your model number. Support AMD Ryzen 1st and 2nd Generation / Ryzen with Radeon Vega Graphics Processors for Socket AM4 Supports 64GB Dual Channel DDR4 Memory 1866/ 2133/ 2400/ 2667 MHz by JEDEC, and 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz by A-XMP OC MODE Supports 2-Way AMD Crossfire Technology In-Game Weapons: Game Boost, GAMING Hotkey, X-Boost GAMING CERTIFIED: 24-hour on- and offline game and motherboard testing by eSports players Size: ATX | Style: B450 TOMAHAWK Featuring heavy plated heat sinks and fierce looks, MSI ARSENAL GAMING motherboards are packed with gaming features for a refined gaming experience. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, game-changing sound to create the most exciting gameplay. MSI motherboards are crammed with features to fuel your gaming rig's memory with more speed, higher overclock ability and increased stability.