MSI MAG B850 Tomahawk Max Wi-Fi II ATX Motherboard AM5 DDR5

The MSI MAG B850 Tomahawk Max Wi-Fi II is an ATX motherboard for AMD Ryzen 9000, 8000, and 7000 Series processors on the AM5 platform. Built on the AMD B850 chipset, it features four M.2 slots, PCIe 5.0 support, Realtek 5GbE LAN, Wi-Fi 7, and Realtek ALC4080 audio, with EZ M.2 Shield Frozr II and EZ M.2 Clip II for tool-free storage installation.

UK-based seller
Tracked delivery across the UK
Genuine product from trusted distributors

Key Features

• Socket AM5 - compatible with AMD Ryzen 9000, 8000 and 7000 Series processors
• AMD B850 chipset
• ATX form factor, 304.8 x 243.84 mm
• 4 x DDR5 DIMM slots, Dual Channel, Non-ECC, up to 256GB, DDR5-8400 (OC)
• 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16 (x4 bandwidth), 1 x PCIe 3.0 x16 (x1 bandwidth) expansion slots
• 4 x M.2 slots: 2 x PCIe Gen5 x4, 1 x PCIe Gen4 x4, 1 x PCIe Gen4 x2 - EZ M.2 Clip II
• 4 x SATA 6Gb/s ports with RAID 0, 1, 10 support
• Realtek 8126VB 5GbE LAN (100/1000/2500/5000 Mbps)
• Wi-Fi 7 (802.11be), 2.4/5/6GHz, 320MHz, up to 5.8Gbps, with Bluetooth 5.4
• Realtek ALC4080 7.1 HD Audio

Product Overview

The MAG B850 Tomahawk Max Wi-Fi II is a feature-rich B850 motherboard for AM5 builds. Four M.2 slots, including two PCIe Gen5 x4, provide extensive high-speed storage options, and EZ M.2 Shield Frozr II with EZ M.2 Clip II enables tool-free drive installation and removal. Realtek 5GbE LAN and Wi-Fi 7 with 320MHz bandwidth deliver fast wired and wireless connectivity. The 14+2+1 Duet Rail Power System with dual 8-pin EPS connectors and 80A SPS supports demanding processors, and EZ Debug LED and EZ Memory Detection LED simplify troubleshooting.

Delivery and Fulfilment

This product is sold by TechFinder UK, a UK-based sole trader business. All hardware is sourced through established distribution partners. Orders are processed within 1-2 business days and delivered within 3-5 business days with tracked delivery across the United Kingdom.

Why Buy from TechFinder UK?

• UK-based sole trader - genuine products, real accountability
• Sourced through established distribution partners
• Secure checkout with buyer protection
• Tracked UK delivery - processed in 1-2 business days, delivered in 3-5 business days
• Pre- and post-purchase support available

Technical Specifications

• Socket: AM5
• Compatible Processors: AMD Ryzen 9000, 8000 and 7000 Series
• Chipset: AMD B850
• Form Factor: ATX
• Dimensions: 304.8 x 243.84 mm
• Memory Type: DDR5, Dual Channel, Non-ECC, Unbuffered (UDIMM)
• Memory Slots: 4 x 288-pin DIMM
• Max Memory: 256GB
• Memory Speed: Up to DDR5-8400 (OC)
• PCIe Slots: 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16 (x4 bandwidth), 1 x PCIe 3.0 x16 (x1 bandwidth)
• M.2 Slots: 1 x PCIe Gen5 x4 (22-110), 1 x PCIe Gen5 x4 (22-80), 1 x PCIe Gen4 x4 (22-80), 1 x PCIe Gen4 x2 (22-80) - EZ M.2 Clip II
• SATA: 4 x SATA 6Gb/s
• RAID: 0, 1, 10
• LAN: Realtek 8126VB 5GbE (100/1000/2500/5000 Mbps)
• Wireless: Wi-Fi 7 (802.11be), 2.4/5/6GHz, 320MHz, up to 5.8Gbps
• Bluetooth: 5.4
• Audio: Realtek ALC4080 7.1 HD Audio, S/PDIF-Out (Optical)
• Rear I/O: 4 x USB 2.0, 1 x USB 3.2 Gen1 Type-A, 2 x USB 3.2 Gen2 Type-A, 3 x USB 3.2 Gen2 Type-C, 1 x HDMI 2.1, 1 x RJ-45, Line Out/Mic-In, 1 x S/PDIF-Out, Flash BIOS button, Clear CMOS button, 2 x Wi-Fi antenna connectors
• Internal Headers: 4 x USB 2.0, 4 x USB 3.2 Gen1, 1 x USB 3.2 Gen2x2, 3 x ARGB V2, 1 x RGB LED, 1 x EZ Conn, 6 x System Fan, 1 x CPU Fan, 1 x AIO Pump, 1 x Front Panel Audio, 2 x Front Panel, 1 x Chassis Intrusion, 1 x TPM 2.0
• Power Connectors: 1 x 24-pin ATX, 2 x 8-pin EPS, 1 x 8-pin PCIe
• Net Weight: 1.78 kg
• Gross Weight: 2.07 kg
• Package Dimensions: 34 x 27 x 7 cm
• Warranty: 3 Years MSI Manufacturer Warranty
• Package Contents: Motherboard, EZ Wi-Fi antenna, 1 x SATA cable, EZ M.2 Clips II, EZ M.2 Clip II remover, 1-to-3 EZ Conn cable, Cable sticker, Quick installation guide

Product Identification

Model: MAG B850 TOMAHAWK MAX WIFI II
MPN: MAG B850 TOMAHAWK MAX WIFI II
EAN: 4711377424011