MSI Arsenal Gaming AMD Ryzen 1st and 2nd Gen AM4 M.2 USB 3 DDR4 DVI HDMI Crossfire ATX Motherboard (B450 Tomahawk)


● 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; EZ Debug LED: Easiest way to troubleshoot
● GAMING CERTIFIED: 24 hour on and offline game and motherboard testing by eSports players.LAN Chipset:Realtek 8111H.Maximum shared memory of 2048 MB


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R4,346.49 Inc. VAT

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From the manufacturer

bios flash button


Flash the BIOS with only a connected power supply by following a few steps. CPU and memory not required.

extended heatsink

Thermal Solution For More Cores And Higher Performance

With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM and enhanced circuit design ensures even high-end CPU to run in full speed with MSI motherboards.

Additional Features




Gaming Device port

Outsmart and outperform your opponents in-game using an array of unique MSI Gaming tools. Clever hardware & software tools, created to keep you one step ahead of the competition and boost your skills.

New Core Boost Technology

Core Boost technology combines MSI’s premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU overclocking.

High-Quality Audio Capacitors

Like a dedicated sound card Audio Boost offers a HD audio processor, dedicated amplifier and high quality audio capacitors, all physically isolated from the rest of the motherboard circuitry to ensure the purest audio signal to locate enemies with pin-point accuracy.

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