MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5
MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5, photo 2
MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5, photo 3
MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5, photo 4
MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5, photo 5
MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5, photo 6
MSI

MSI MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5

SKU HC-294121MPN 7E62-002R

  • AM5
  • B850
  • ATX

Highlights

  • AMD B850 chipset, AM5 socket for Ryzen 7000, 8000, 9000 CPUs
  • Four DDR5 DIMM slots up to 256 GB at 8400 MT/s OC
  • PCIe 5.0 x16 slot plus two PCIe 5.0 M.2 slots
  • Four total M.2 slots and four SATA 6 Gbps ports
  • Wi-Fi 7, Bluetooth 5.4, and 5 Gbps LAN
  • Eight 4-pin PWM fan headers and VRM heatsinks

Key specs

Socket
AM5
Chipset
B850
Form factor
ATX
Memory
DDR5
Wi-Fi
Yes
Motherboard Chipset
AMD B850
All specifications
$249.99
  • ≈ 0.00324 BTC
  • ≈ 0.1092 ETH
  • ≈ 250.25 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

An ATX motherboard built on the AMD B850 chipset for AM5 Ryzen 7000, 8000, and 9000 series processors. It supports PCIe 5.0 graphics and storage, high-speed DDR5 memory, and modern wireless connectivity.

Design and Power Delivery

The board uses dual 8-pin CPU power connectors. Heatsinks cover the VRM and all four M.2 slots. A pre-installed I/O shield and EZ M.2 clips simplify assembly.

Performance and Memory

Supports Ryzen 9000, 8000, and 7000 series processors. Four DIMM slots accept DDR5 CUDIMM and UDIMM modules up to 256 GB total. AMD EXPO profiles enable overclocked speeds up to 8400 MT/s.

Storage and Expansion

One PCIe 5.0 x16 slot, one PCIe 4.0 x4 slot, and one PCIe 3.0 x1 slot provide GPU and add-in card options. Storage includes two PCIe 5.0 x4 M.2, one PCIe 4.0 x4 M.2, one PCIe 4.0 x2 M.2, and four SATA 6 Gbps ports.

Connectivity and Included Features

Rear I/O offers three USB 3.2 Gen 2 Type-C, two USB 3.2 Gen 2 Type-A, one USB 3.2 Gen 1 Type-A, four USB 2.0 Type-A, HDMI, and 5 GbE LAN. Wireless uses Wi-Fi 7 and Bluetooth 5.4. Internal headers include USB 3.2 Gen 2 Type-C, USB 3.2 Gen 1, USB 2.0, RGB and addressable RGB, front audio, and SPI TPM. BIOS FlashBack and Clear CMOS buttons are present.

MAG B850 Tomahawk Max WiFi Motherboard Socket AM5 AMD B850 ATX DDR5 specifications

General
BrandMSI
Manufacturer part no.7E62-002R
EAN4711377290623
Warranty3 years (manufacturer)
Form Factor
Motherboard Form FactorATX
CPU
CPU ManufacturerAMD
CPU SocketAM5
Motherboard
Motherboard ChipsetAMD B850
Memory
Max. Memory256 GB
Memory TypeDDR5
Memory Form FactorDIMM
System Memory SubtypeCUDIMM, UDIMM
Max. Memory Speed (Standard)5600 MT/s
Max. Memory Speed (OC)8400 MT/s
Memory slots4x
Performance ProfileAMD EXPO
Wi-Fi & LAN
LANYes
LAN Ports1x 5 Gbit/s
LAN ChipRealtek 8126VB
Wi-Fi / BluetoothYes
Wi-Fi StandardWi-Fi 7
Bluetooth Standard5.4
Cooling
BackplateYes
M.2 HeatsinksYes
VRM HeatsinksYes
Internal Ports
CPU Power Supply2x 8-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports1
USB 3.0 (internal) Header2
USB 3.0 (internal) Possible Ports4
Internal Ports (continued)
USB 2.0 (internal) Header2
USB 2.0 (internal) Possible Ports4
RGB / LED connectors1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio HeaderYes
SPI TPM HeaderYes
External Ports
USB 3.1 (external) Type C3
USB 3.1 (external) Type A2
USB 3.0 (external) Type A1
USB 2.0 (external) Type A4
Display ConnectorsHDMI (1x)
Storage Ports
M.2 PCIe 4.0 x21
M.2 PCIe 4.0 x41
M.2 PCIe 5.0 x42
SATA 6G (internal)4
Expansion Slots
PCIe x16 slots (total)1
PCIe x4 slots (total)1
PCIe x1 slots (total)1
PCIe 5.0 x16 mechanical slot1
PCIe 4.0 x16 mechanical slot1
PCIe 3.0 x16 mechanical slot1
Fan Header
4 Pin Fan Connectors8
Audio
SoundchipRealtek ALC4080
Back Connect
Back ConnectNo
Water Cooling
WatercoolingYes
Lighting
Lighting / RGBYes
Lighting ColorRGB
Color
Primary ColorBlack

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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