Does it support Ryzen 9000 processors out of the box?

Yes. The X870E chipset is made for AMD Ryzen 9000-series CPUs on the AM5 socket. Older AM5 chips are supported too, though a BIOS update may be needed for some.

How many PCIe 5.0 M.2 drives can I install?

One M.2 slot runs at PCIe 5.0. The remaining M.2 slots are PCIe 4.0, which is still fast enough for most SSDs.

Do I need the supplemental PCIe power header?

It feeds extra power to the PCIe slot for high-power graphics cards. For most cards it is optional, but connect it if your GPU draws heavily from the slot.

Is Wi-Fi 7 worth it on this board?

Only if your router supports Wi-Fi 7. Otherwise the board still works with older Wi-Fi standards, and the 5G LAN port gives the fastest wired option.

What comes in the box?

The board, Wi-Fi antennas, SATA cables and basic mounting hardware. Check the exact bundle, since accessory sets vary by region.

Does it fit a standard ATX case?

Yes. It is a standard ATX board, so it fits cases that accept ATX motherboards.

MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard

Best price now

$279.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard

Best price now

$279.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $279.99 at Walmart on Nov 10.

Our take on the MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard

The MSI MAG X870E Tomahawk WiFi is an ATX AM5 motherboard built on AMD's X870E chipset for Ryzen 9000-series processors. It stands out with Wi-Fi 7, 5G Ethernet, USB4 at 40Gbps and PCIe 5.0 for the graphics card and an M.2 slot, plus MSI's EZ DIY touches for easier building. It sits in the mid-range of X870E boards: it gives up some premium extras like a second CPU-fed PCIe 5.0 slot or heavy overclocking hardware, but covers the connectivity most builders actually use. It suits gamers and general builders who want modern I/O without flagship pricing.

Best forGamers building a Ryzen 9000-series PCFirst-time and DIY builders who want tool-free featuresUsers who need fast networking and USB4Mid-range builds that still want PCIe 5.0

Pros

Wi-Fi 7 and 5G Ethernet for fast wired and wireless networking
USB4 at 40Gbps for high-speed external devices
PCIe 5.0 x16 slot and a PCIe 5.0 M.2 slot for current drives
EZ DIY features simplify M.2 and GPU installation
Supplemental PCIe power header for stable high-power graphics cards
Solid VRM and heatsinks for sustained gaming loads

Cons

Only one PCIe 5.0 M.2 slot; the rest are PCIe 4.0
No second CPU-connected PCIe 5.0 slot like some pricier X870E boards
Fewer USB ports than flagship boards
5G LAN needs a compatible router to pay off
Wi-Fi 7 antennas and drivers add setup steps

MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard prices at every store

WalmartNew
In stockSold by Newegg Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$279.99Free shippingChecked Nov 10
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What reviewers say

Owners and reviewers treat the MAG X870E Tomahawk as a well-rounded mid-range X870E board. They praise the networking, USB4 and easy M.2 installation, and call the VRM adequate for Ryzen 9000 chips. Common complaints are the single PCIe 5.0 M.2 slot and a sparse USB layout compared with premium boards.

What people mention

ConnectivityPraisedOwners like the Wi-Fi 7 and 5G Ethernet combination for fast networking.
USB4PraisedThe 40Gbps USB4 port is called a useful addition at this tier.
M.2 slotsMixedReviewers like the tool-free installation but note only one slot runs PCIe 5.0.
Build easePraisedEZ DIY latches and headers make assembly quicker for first-time builders.
USB layoutCriticisedSome owners find the rear USB port count thin for the number of peripherals they use.

About the MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard

The MSI MAG X870E TOMAHAWK WIFI is an ATX motherboard for AMD AM5 processors, built on the AMD X870E chipset. It is designed for gaming PC builds and supports AMD Ryzen 9000 series processors.

It includes Wi-Fi 7, 5G LAN, USB 40Gbps, PCIe 5.0 and Supplemental PCIe Power. It also has MSI's exclusive EZ DIY features to make building easier.

Brand: MSI
Model: MAG X870E TOMAHAWK WIFI
Form factor: ATX
Socket: AMD AM5
Chipset: AMD X870E
Processor support: AMD Ryzen 9000 series
Wireless: Wi-Fi 7
Networking: 5G LAN
USB: USB 40Gbps
Expansion: PCIe 5.0
Power: Supplemental PCIe Power

Specifications

color: MulticolorSource
size: One SizeSource

Questions and answers

Does it support Ryzen 9000 processors out of the box?: Yes. The X870E chipset is made for AMD Ryzen 9000-series CPUs on the AM5 socket. Older AM5 chips are supported too, though a BIOS update may be needed for some.
How many PCIe 5.0 M.2 drives can I install?: One M.2 slot runs at PCIe 5.0. The remaining M.2 slots are PCIe 4.0, which is still fast enough for most SSDs.
Do I need the supplemental PCIe power header?: It feeds extra power to the PCIe slot for high-power graphics cards. For most cards it is optional, but connect it if your GPU draws heavily from the slot.
Is Wi-Fi 7 worth it on this board?: Only if your router supports Wi-Fi 7. Otherwise the board still works with older Wi-Fi standards, and the 5G LAN port gives the fastest wired option.
What comes in the box?: The board, Wi-Fi antennas, SATA cables and basic mounting hardware. Check the exact bundle, since accessory sets vary by region.
Does it fit a standard ATX case?: Yes. It is a standard ATX board, so it fits cases that accept ATX motherboards.
Where is the MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard cheapest?: At Walmart, for $279.99, as of our latest check.
What do buyers say about the MSI MAG X870E TOMAHAWK WIFI AM5 AMD X870E ATX Motherboard?: Rated 4.1 out of 5 from 9 ratings.