MSI

MSI MAG Z890 Tomahawk WiFi

Socket:: LGA1851
Chipset:: Z890
Form Factor:: ATX
Memory:: 4x DDR5, up to 256GB
M.2 Slots:: 4 (1x PCIe 5.0)
Network:: Wi-Fi 7 + 5GbE

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Manufacturer: MSI Last updated: September 11, 2026

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MSI MAG Z890 Tomahawk WiFi Review

The MAG Z890 Tomahawk WiFi extends MSI's popular Tomahawk line to Intel Core Ultra Series 2 processors, giving mainstream builders a PCIe 5.0 GPU slot and solid VRM at a mid-range Z890 price point.

MSI does not publish an exact VRM phase count for this board, but independent VRM analysis rates it as sufficient for sustained Core Ultra 9 operation at stock and light overclocked settings. Four DDR5 DIMM slots support current Z890 memory configurations with overclocking support for Core Ultra Series 2 processors. Expansion includes a PCIe 5.0 x16 slot from the CPU. Storage covers four M.2 slots split between CPU and chipset lanes. An Intel Killer E5000B 5G LAN controller handles wired networking, paired with Wi-Fi 7. Audio uses a Realtek ALC1220P codec with 7.1-channel support. Against the Gigabyte Z890 EAGLE WIFI7 PLUS in this catalog, the MAG Z890 Tomahawk WiFi offers MSI's Frozr thermal design at a similar mid-range price point, giving buyers a choice between the two brands at comparable feature tiers.

Power Delivery and VRM Design

MSI does not publish an exact VRM phase count for this board, but independent VRM analysis rates it as sufficient for sustained Core Ultra 9 operation at stock and light overclocked settings.

Memory Support

Four DDR5 DIMM slots support current Z890 memory configurations with overclocking support for Core Ultra Series 2 processors.

Expansion and Storage

Expansion includes a PCIe 5.0 x16 slot from the CPU. Storage covers four M.2 slots split between CPU and chipset lanes.

Connectivity

An Intel Killer E5000B 5G LAN controller handles wired networking, paired with Wi-Fi 7. Audio uses a Realtek ALC1220P codec with 7.1-channel support.

Comparison to Alternatives

Against the Gigabyte Z890 EAGLE WIFI7 PLUS in this catalog, the MAG Z890 Tomahawk WiFi offers MSI's Frozr thermal design at a similar mid-range price point, giving buyers a choice between the two brands at comparable feature tiers.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

Mainstream Z890 builders who want MSI's Frozr thermal design
Builds that don't need flagship-tier VRM headroom

Not for

Enthusiasts who want MEG-tier networking and Thunderbolt
Budget-first builds better served by a PRO-series board

Specifications

What these specs mean

Identity

Model Number	MAG Z890 Tomahawk WiFi
Form Factor	ATX

Platform and CPU compatibility

Platform	Intel
Socket	LGA1851
Chipset	Z890
Newest CPU Family Supported	Core Ultra Series 2
Oldest CPU Family Supported	Core Ultra Series 2
CPU Overclocking Supported	Yes

Memory

Memory Type	DDR5
Memory Slots	4
Max Memory	256 GB
Max Rated Memory Speed	9200 MT/s
CUDIMM Support	Yes
ECC Memory Support	None

Expansion & Connectivity

M.2 Slots	4
PCIe 5.0 Support	Yes
Wi-Fi Onboard	Yes

M.2 storage

M.2 PCIe 5.0 Slots	1
M.2 PCIe 4.0 Slots	3
M.2 CPU Attached Slots	2

Other storage

SATA Ports	4

PCIe expansion

Primary Graphics Slot Gen	PCIe 5.0

Rear USB

Rear USB4 or TB Ports	2
Rear USB 10Gbps Ports	4
Rear USB 5Gbps Ports	4

Internal headers

Front USB-C Header Speed	20Gbps
Front USB-C Power Delivery	27 W
Fan and Pump Headers	8
ARGB Headers	3

Power delivery

Vcore Power Stages	Digital VRM (phase count not officially disclosed by MSI)

Builder features

POST Code Display	Yes
BIOS Flashback	Yes

Network and audio

Max Ethernet Speed	5 Gbps
Ethernet Port Count	1
Wi-Fi Standard	Wi-Fi 7
Bluetooth Version	5.4
Audio Codec	Realtek ALC1220P

FAQs

What are the key specifications of the MSI MAG Z890 Tomahawk WiFi (LGA1851/Intel Z890/ATX/Four M.2 Slots/Wi-Fi 7)?

Key specs for the MSI MAG Z890 Tomahawk WiFi: Chipset Z890, Socket LGA1851, Socket Type LGA1851, Max Memory 256 GB, Form Factor ATX, VRM Digital VRM (phase count not officially disclosed by MSI).

Will the MSI MAG Z890 Tomahawk WiFi (LGA1851/Intel Z890/ATX/Four M.2 Slots/Wi-Fi 7) work with my current setup?

The MSI MAG Z890 Tomahawk WiFi (LGA1851/Intel Z890/ATX/Four M.2 Slots/Wi-Fi 7) lists Form Factor is ATX. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the MSI MAG Z890 Tomahawk WiFi (LGA1851/Intel Z890/ATX/Four M.2 Slots/Wi-Fi 7) best suited to?

Best suited to: Mainstream Z890 builders who want MSI's Frozr thermal design; Builds that don't need flagship-tier VRM headroom.

What are the drawbacks of the MSI MAG Z890 Tomahawk WiFi (LGA1851/Intel Z890/ATX/Four M.2 Slots/Wi-Fi 7)?

Not the best fit for: Enthusiasts who want MEG-tier networking and Thunderbolt; Budget-first builds better served by a PRO-series board.