Overview

  • 14+2+1 Duet Rail Power System
    Equipped with 80A Smart Power Stages and dual 8-pin connectors to ensure stable power delivery for high-end Ryzen 9000 series processors.
  • Processor Compatibility
    Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5
  • Memory speed supported
    Supports DDR5 Memory, Dual Channel DDR5 up to 8400+ MT/s (OC)
  • Lightning USB 40G & 5G LAN
    Next-generation connectivity with dual USB4 Type-C ports and a premium 5Gbps LAN for rapid data transfers and low-latency networking.
  • Wi-Fi 7 with 320MHz Channel
    Supports the latest wireless standard with speeds up to 5.8Gbps—2.4x faster than Wi-Fi 6—for seamless high-bandwidth performance.
  • EZ DIY Features
    Simplifies PC building with the EZ PCIe Release button and tool-less M.2 Shield Frozr II for effortless component installation.

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
MAG X870E TOMAHAWK MAX WIFI (Socket AM5) AMD X870E ATX DDR5 Wi-Fi 7 Ryzen 9000 / 8000 / 7000 Motherboard
Product Length
304.8 millimeters
Product Width
243.84 millimeters
Product Weight
86.72 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 PCI-E Slots
3
Number of M.2 Slots
4
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
2 x USB-C 4
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 UDIMM, Maximum Memory Capacity 256GB
RAID Support
RAID 0
Year of Release
2026
UPC
824142449004

Power & warranty

Model Number
MAG X870E TOMAHAWK MAX 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
PikachuuOct 19, 2026 · Verified purchase ★★★★★

great for comp gaming - it’s really good for comp if u have good ram and a good cpu and gpu

JosephOct 12, 2026 · Verified purchase ★★★★★

I’m so excited for this - I bought this motherboard to help out with my new 5090 gpu and I love this motherboard

MoeenOct 2, 2026 · Verified purchase ★★★★★

MSI MAG X870E AKA TOMAHAWK - It looks pretty pro, although I wish I had the same board in white, altough it looks very good in a white case. Most of people match a white/gray board with a white case, and I agree they unite pretty well with one tone, and I was like I regret and had second thoughts if I should return this and get a white one, but when I install it in my case I decided to keep it. I like the contrast it made.

BrynhildeSep 27, 2026 · Verified purchase ★★☆☆☆

Manufacturing defect, evil nvme heatsink - Board came in with bent pins on one of the JARGB headers. Rendering it unusable. Furthermore, the heatsink thermal pads DO NOT make proper contact with Samsung 9100 pro SSDs or 990 pro SSDs. Additionally, the bottom heatsink, which is made of metal, will occasionally pop off on its own because of its horrid design. It is made of metal, if it flies off and touches the motherboard, it will fry it. Kind of disappointing, but otherwise it works great and the button thing for the gpu is pretty cool

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Questions & answers

Ask a question

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

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat