How fast is the USB4 port?

The built-in USB4 port runs at 40Gbps, fast enough for external SSDs and docks.

What network connections does it have?

It has 5G Ethernet and WiFi 7, plus Bluetooth for peripherals.

How many memory slots does it have?

Four DDR5 DIMM slots, so you can run dual-channel memory and still have room to expand.

Is it good for a first AM5 build?

Yes. The layout is standard ATX and POST is quick, though the M.2 heatsinks need care when fitting.

Does it have PCIe 5.0 for graphics cards?

No. The main graphics slot is PCIe 4.0; PCIe 5.0 is reserved for an M.2 drive.

What do buyers say about the MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard?

Rated 4.2 out of 5 from 10 ratings.

MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard

Best price now

$219.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard

Best price now

$219.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $219.99 at Walmart on Nov 10.

Our take on the MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard

The MSI MAG X870 Tomahawk WiFi is an ATX AM5 motherboard for AMD Ryzen 7000, 8000 and 9000 series chips. It stands out with a USB4 port running at 40Gbps, 5G Ethernet, WiFi 7 and a large extended PWM heatsink over strong VRMs. It suits builders who want fast networking and modern USB without paying flagship prices. Rivals at this level often give 2.5G LAN and USB 3.2 instead of 5G and USB4, so the Tomahawk leans on connectivity and cooling rather than extras like a debug display.

Best forRyzen 9000 gaming buildsOwners who want 5G Ethernet and USB4First-time AM5 buildersAirflow-focused ATX cases

Pros

USB4 at 40Gbps for fast external drives and docks
5G LAN and WiFi 7 for high-speed networking
Large extended heatsink keeps VRMs cool under sustained load
Four DDR5 slots and multiple M.2 mounts for expansion
Isolated Audio Boost 5 codec for cleaner sound

Cons

No PCIe 5.0 graphics slot on this model
Only one USB4 port
M.2 heatsink screws can be fiddly to fit
BIOS layout takes some learning

MSI MAG X870 TOMAHAWK WIFI Gaming Desktop 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.
$219.99Free shippingChecked Nov 10
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What reviewers say

4.2 / 510 ratings

Owners rate it well overall, praising the cooling, the networking and the easy setup for a mid-range AM5 board. Complaints center on the single USB4 port and minor BIOS quirks.

What people mention

CoolingPraisedOwners say the extended heatsink keeps VRMs cool even with high-end Ryzen chips.
NetworkingPraisedThe 5G LAN and WiFi 7 are called a real step up over 2.5G boards.
USB4MixedThe 40Gbps port is welcome, but some wish there were more than one.
BIOSMixedSetup is easy, though the menu layout takes getting used to.
M.2 installCriticisedFitting the M.2 heatsinks is described as fiddly.

About the MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard

The MSI MAG X870 TOMAHAWK WIFI is a desktop motherboard for gaming PCs. It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors.

It has a built-in USB 4 port with 40Gbps transmission speed. An extended PWM heatsink and enhanced circuit design are meant to let high-end processors run at full speed.

It has 5G LAN for networking. Audio Boost 5 uses isolated audio and a high-quality audio processor.

Brand: MSI
Processor support: AMD Ryzen 9000, 8000 and 7000 Series desktop processors
USB: USB 4 port, 40Gbps
Audio: Audio Boost 5, isolated audio with high-quality audio processor
Cooling: Extended PWM heatsink
Condition: Open box, factory settings restored, original accessories included, may have minor cosmetic marks

Specifications

color: MulticolorSource
size: One SizeSource

Questions and answers

Does it support Ryzen 9000 processors?: Yes. It supports AMD Ryzen 9000, 8000 and 7000 series desktop processors on the AM5 socket.
How fast is the USB4 port?: The built-in USB4 port runs at 40Gbps, fast enough for external SSDs and docks.
What network connections does it have?: It has 5G Ethernet and WiFi 7, plus Bluetooth for peripherals.
How many memory slots does it have?: Four DDR5 DIMM slots, so you can run dual-channel memory and still have room to expand.
Is it good for a first AM5 build?: Yes. The layout is standard ATX and POST is quick, though the M.2 heatsinks need care when fitting.
Does it have PCIe 5.0 for graphics cards?: No. The main graphics slot is PCIe 4.0; PCIe 5.0 is reserved for an M.2 drive.
Where is the MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard cheapest?: At Walmart, for $219.99, as of our latest check.
What do buyers say about the MSI MAG X870 TOMAHAWK WIFI Gaming Desktop Motherboard?: Rated 4.2 out of 5 from 10 ratings.