Overview

  • Processor compatibility
    Supports AMD Ryzen 9000/7000 Series Desktop Processor Socket AM5
  • Speed (memory speed supported)
    4 DIMMs, Dual Channel DDR5-8400+ MT/s (OC)
  • Lightning USB 40G
    Featuring a built-in USB 4 port, it offers a lightning-fast 40Gbps transmission speed.
  • Wi-Fi 7
    The latest wireless solution with a new 320MHz channel, achieving a maximum transmission speed of 5.8Gbps, which is 2.4 times faster than Wi-Fi 6/6E.
  • Audio Boost 5
    Isolated audio with a high quality audio processor for the most immersive gaming experience

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
MAG X870E TOMAHAWK WIFI (Socket AM5) AMD X870 ATX DDR5 Wi-Fi 7 Motherboard
Product Length
304.8 millimeters
Product Width
243.84 millimeters
Product Weight
48 ounces

Features

Brand
MSI
Color
Black
Chipset
AMD X870
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 x16 Slots
3
SATA Connector
4x SATA 6G
Wireless Connectivity
Bluetooth
Wireless Networking Standard
Wi-Fi 7
Wireless Standard
BE
USB Ports
8 x USB-A 2.0
Number of Audio Channels
7.1
Number Of Memory Slots
4
Maximum Memory Supported
256 gigabytes
Memory Format Supported
UDIMM
Memory Speeds Supported
4x DDR5, Maximum Memory Capacity 256GB
RAID Support
RAID 0
Year of Release
2025
UPC
824142395660

Power & warranty

Model Number
MAG X870E TOMAHAWK WIFI
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
MmuratOct 2, 2026 · Verified purchase ★★★★★

MSI QUALITY - works wonderful so far with my new AMD Ryzen 9 processor with Radeon graphic card.

CHRISTOPHERCOct 2, 2026 · Verified purchase ★★★★★

Good mother board - Honestly ran smoothe... super simple to go through bios and flash. Would reccomend

ISRAELESep 26, 2026 · Verified purchase ★★★☆☆

MB with issues to read RAM sticks - I had a hard time when configuring my new desktop this MB was unable to read the RAM sticks in A1,B1 and B2 slots, the only slot working was A2, and I tried it with different brand new RAM sticks, updated BIOS and after getting online support from MSI they gave me and RMA with a turnaround time of ~6 weeks …. I couldn’t wait that long to finish my job so I take the MB to Best Best buy and they exchanged the bad MB for a brand new one after a copule of basic questions about the symptoms. THANKS BEST BUY, the new mother board works properly so far I hope it last!

COOPERHSep 24, 2026 · Verified purchase ★★★★★

Recommend - Good wifi and extra nvm slots for ssd. Would recommend

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Questions & answers

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Email [email protected] or call (888) 419-6820 during business hours.

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We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
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