Build a reliable AM5 system with the MAG B850 TOMAHAWK MAX WIFI II. Designed for AMD Ryzen processors, this ATX motherboard features a 14+2+1 power design, 64MB BIOS, and OC Engine. Enjoy fast connectivity with Wi-Fi 7, 5G LAN, and USB 20G. EZ DIY features like EZ PCIe Release and EZ M.2 Shield Frozr II make building easier than ever.
14+2+1 Duet Rail Power System
Features 80A Smart Power Stages and dual 8-pin connectors, providing robust and stable power delivery for high-end Ryzen 9000 series processors.
CPU
Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors Socket AM5
Memory
Supports DDR5 Memory, Dual Channel DDR5 8400+ MT/s (OC)
Premium Thermal Architecture
Equipped with an extended heatsink design, 7W/mK MOSFET thermal pads, and M.2 Shield Frozr to ensure peak performance under sustained heavy loads.
Dual PCIe 5.0 M.2 Support
Offers four M.2 slots in total, including two Lightning Gen 5 slots for ultra-fast storage speeds up to 128Gb/s-a high-tier configuration for the B850 chipset.
5G LAN & Wi-Fi 7 Connectivity
Cutting-edge networking with 5Gbps wired Ethernet and Wi-Fi 7 (supporting the 320MHz channel) for massive bandwidth and ultra-low latency.
High-Capacity 64MB BIOS ROM
A larger BIOS chip allows for broader CPU compatibility and future-proof microcode updates without sacrificing BIOS features or interface quality.
| Price | $409.00 |
|---|---|
| Manufacturer | MSI |
| Set Product as New from Date | Apr 20, 2026 |
| Set Product as New to Date | Jun 20, 2026 |
| Specification | Brand MSI Model Number MAG B850 TOMAHAWK MAX WIFI II Product Name MAG B850 TOMAHAWK MAX WIFI II (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Ryzen 9000 / 8000 / 7000 Motherboard Color Black Chipset AMD B850 Chipset Compatibility AMD Form Factor ATX Processor Socket Socket AM5 (LGA 1718) Processor Compatibility AMD Ryzen 9 9000 Series Number of M.2 Slots 4 Number of PCI-E Slots 3 Number Of PCI-E x16 Slots 1 Number Of PCI-E x4 Slots 1 Number Of PCI-E x1 Slots 1 SATA Connector 4x SATA 6G Wireless Connectivity Bluetooth Wireless Networking Standard Wi-Fi 7 Wireless Standard BE USB Ports 4 x USB-C 3.2 Number of Audio Channels 7.1 Number Of Memory Slots 4 Product Length 304.8 millimeters Product Width 243.84 millimeters Product Weight 81.44 ounces Maximum Memory Supported 256 gigabytes Memory Type Supported DDR5 Memory Format Supported UDIMM Memory Speeds Supported 4x DDR5 UDIMM, Maximum Memory Capacity 256GB Memory Slot Type 288-pin DIMM RAID Support RAID 0 Warranty - Parts 3 years Warranty - Labor 3 years Year of Release 2026 |
| Hard Drive | 8 GB |