Buying Guide
The Best Motherboards With Fast Networking
Five motherboards ranked on M.2 slot count and wired network speed, where the Z890 Tomahawk has the most M.2 slot count; the PRO B850-P is the cheapest route in.
By The PC Journal editorial team
12 min read5 products evaluated
Faster wired networking and USB4 move large files between PCs, NAS boxes and drives. Every pick has 5GbE LAN or USB4, ordered by LAN speed.
Rankings weigh M.2 slots, wired LAN and wi-Fi as the makers state them; if a maker skips M.2 slots, the guide says so rather than guess, since we have not benched them.
Quick Picks
Our 5 recommendations at a glance. Tap a pick for the full verdict.

Lowest Price Here
MSI PRO B850-P WiFi
Undercutting the Z890 Tomahawk on price when we checked.
Best for: Getting PCIe 5.0 graphics slot for the least money.
Our take Check price for MSI PRO B850-P WiFi (opens in a new tab)

Most M.2 Slots
MSI MAG Z890 Tomahawk WiFi
The most M.2 slot count here (4).
Best for: Buyers who put M.2 slot count first.
Our take Check price for MSI MAG Z890 Tomahawk WiFi (opens in a new tab)

Also Consider
MSI PRO X870-P WiFi
A PCIe 5.0 M.2 slot.
Best for: Buyers who want PCIe 5.0 M.2 slot.
Our take Check price for MSI PRO X870-P WiFi (opens in a new tab)

Strong Alternative
MSI B850 Gaming Plus WiFi
A PCIe 5.0 M.2 slot.
Best for: Buyers who want PCIe 5.0 M.2 slot.
Our take Check price for MSI B850 Gaming Plus WiFi (opens in a new tab)

Premium Pick
MSI MAG X870 Tomahawk WiFi
The top of this price range, adding a PCIe 5.0 M.2 slot.
Best for: Spending more for the fullest feature set.
Our take Check price for MSI MAG X870 Tomahawk WiFi (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
![]() | Undercutting the Z890 Tomahawk on price when we checked. | Getting PCIe 5.0 graphics slot for the least money. | Check price for MSI PRO B850-P WiFi (opens in a new tab) |
![]() | The most M.2 slot count here (4). | Buyers who put M.2 slot count first. | Check price for MSI MAG Z890 Tomahawk WiFi (opens in a new tab) |
![]() | A PCIe 5.0 M.2 slot. | Buyers who want PCIe 5.0 M.2 slot. | Check price for MSI PRO X870-P WiFi (opens in a new tab) |
![]() | A PCIe 5.0 M.2 slot. | Buyers who want PCIe 5.0 M.2 slot. | Check price for MSI B850 Gaming Plus WiFi (opens in a new tab) |
![]() | The top of this price range, adding a PCIe 5.0 M.2 slot. | Spending more for the fullest feature set. | Check price for MSI MAG X870 Tomahawk WiFi (opens in a new tab) |
Our Picks
Lowest Price Here1 of 5
MSI PRO B850-P WiFi on Amazon (opens in a new tab)
The PRO B850-P keeps Wi-Fi 7 and 5Gbps LAN on a budget board, with tool-free M.2 clips.
Best for
- Getting PCIe 5.0 graphics slot for the least money.
Skip if
- Skip it if this is a deal-breaker for you: m.2 slot count of 3, behind the Z890 Tomahawk (4).
Why we like it
Three M.2 slots are enough for most gaming builds. On M.2 slot count it ties with the PRO X870-P and the B850 Gaming Plus at 3. You also get a PCIe 5.0 graphics slot.
It uses AMD's AM5 socket, so it takes Ryzen 7000, 8000 and 9000 chips; a board built before a CPU's launch may need a BIOS update first, so check whether it supports BIOS Flashback. Check the manual for which M.2 slots share lanes with SATA ports or the second PCIe slot before filling them all. It undercut the Z890 Tomahawk and every other pick on price at the time of writing. The main gap: M.2 slot count of 3, behind the Z890 Tomahawk (4). If that matters, the Z890 Tomahawk offers 4.
Key dimensions & specs
- M.2 slots: 3
- Wired LAN: 5Gbps
- Wi-Fi: Wi-Fi 7
- Form factor: ATX
- Socket: AM5
Pros
- 5Gbps wired Ethernet
- Wi-Fi 7 built in
- PCIe 5.0 graphics slot
- Tool-free EZ M.2 clips
Cons
- M.2 slot count of 3, behind the Z890 Tomahawk (4)
Most M.2 Slots2 of 5
MSI MAG Z890 Tomahawk WiFi on Amazon (opens in a new tab)
The Z890 Tomahawk is the Intel pick, with four M.2 slots, 5Gbps LAN and Wi-Fi 7 for Core Ultra 200S chips.
Best for
- Buyers who put M.2 slot count first.
Skip if
- Skip it if price comes first: the PRO B850-P cost less when we checked.
Why we like it
It runs only LGA1851 processors, not older 12th to 14th Gen chips. Nothing else here matches its 4 M.2 slot count; the PRO B850-P comes closest at 3. No other pick in this guide offers an LGA1851 socket; compare the B850 Gaming Plus, which has an AM5 socket.
It also comes with a PCIe 5.0 graphics slot and M.2 heatsinks on every slot. Check the manual for which M.2 slots share lanes with SATA ports or the second PCIe slot before filling them all. It was priced above the PRO B850-P and below the PRO X870-P at the time of writing.
Key dimensions & specs
- M.2 slots: 4
- Wired LAN: 5Gbps
- Wi-Fi: Wi-Fi 7
- Form factor: ATX
- Socket: LGA1851
Pros
- 4 M.2 slots for SSD expansion
- 5Gbps wired Ethernet
- Wi-Fi 7 built in
- PCIe 5.0 graphics slot
Cons
- Costs more than the PRO B850-P at the time of writing
Also Consider3 of 5
MSI PRO X870-P WiFi on Amazon (opens in a new tab)
The PRO X870-P keeps 5Gbps Ethernet, Wi-Fi 7 and USB4 on a plain board.
Best for
- Buyers who want PCIe 5.0 M.2 slot.
Skip if
- Skip it if price comes first: the PRO B850-P cost less when we checked.
Why we like it
Three M.2 slots are one fewer than the pricier X870 boards. On M.2 slot count it ties with the PRO B850-P and the B850 Gaming Plus at 3. Like the X870 Tomahawk, it has an X870 chipset, while the B850 Gaming Plus uses a B850 chipset.
You also get a PCIe 5.0 M.2 slot and Bluetooth 5.4 alongside Wi-Fi 7. It uses AMD's AM5 socket, so it takes Ryzen 7000, 8000 and 9000 chips; a board built before a CPU's launch may need a BIOS update first, so check whether it supports BIOS Flashback. Check the manual for which M.2 slots share lanes with SATA ports or the second PCIe slot before filling them all. On price it sat third of 5, between the cheaper Z890 Tomahawk and the pricier B850 Gaming Plus, at the time of writing.
Key dimensions & specs
- M.2 slots: 3
- Wired LAN: 5Gbps
- Wi-Fi: Wi-Fi 7
- USB4: Yes
- Form factor: ATX
- Socket: AM5
- Chipset: X870
Pros
- 5Gbps wired Ethernet
- Wi-Fi 7 built in
- USB4 ports on the rear panel
- PCIe 5.0 M.2 slot
Cons
- Costs more than the PRO B850-P at the time of writing
Strong Alternative4 of 5
MSI B850 Gaming Plus WiFi on Amazon (opens in a new tab)
The B850 Gaming Plus WiFi brings 5Gbps Ethernet and Wi-Fi 7 to an entry-level B850 price, with a PCIe 5.0 M.2 slot.
Best for
- Buyers who want PCIe 5.0 M.2 slot.
Skip if
- Skip it if M.2 slot count matters most to you; the Z890 Tomahawk offers 4.
Why we like it
Three M.2 slots cover most gaming builds. On M.2 slot count it ties with the PRO B850-P and the PRO X870-P at 3. It is the only pick here with a B850 chipset; the PRO X870-P has an X870 chipset instead.
You also get memory support to DDR5-8200 (OC). It uses AMD's AM5 socket, so it takes Ryzen 7000, 8000 and 9000 chips; a board built before a CPU's launch may need a BIOS update first, so check whether it supports BIOS Flashback. Check the manual for which M.2 slots share lanes with SATA ports or the second PCIe slot before filling them all.
Its price falls between the PRO X870-P and the X870 Tomahawk, based on our last check. If M.2 slot count is your priority, the Z890 Tomahawk (4) is the stronger choice.
Key dimensions & specs
- M.2 slots: 3
- Wired LAN: 5Gbps
- Wi-Fi: Wi-Fi 7
- Form factor: ATX
- Socket: AM5
- Chipset: B850
Pros
- 5Gbps wired Ethernet
- Wi-Fi 7 built in
- PCIe 5.0 M.2 slot
- Memory support to DDR5-8200 (OC)
Cons
- M.2 slot count trails the Z890 Tomahawk (4)
- Costs more than the PRO B850-P at the time of writing
Premium Pick5 of 5
MSI MAG X870 Tomahawk WiFi on Amazon (opens in a new tab)
The X870 Tomahawk pairs 5Gbps Ethernet with Wi-Fi 7 and USB4, covering the connectivity most builders want for years.
Best for
- Spending more for the fullest feature set.
Skip if
- The maker gives no M.2 slot count, so look elsewhere if that figure decides it for you.
Why we like it
It has 5G LAN, an extended VRM heatsink and isolated Audio Boost 5. Like the PRO X870-P, it has an X870 chipset, while the B850 Gaming Plus uses a B850 chipset. You also get a PCIe 5.0 M.2 slot and Bluetooth 5.4 alongside Wi-Fi 7.
It uses AMD's AM5 socket, so it takes Ryzen 7000, 8000 and 9000 chips; a board built before a CPU's launch may need a BIOS update first, so check whether it supports BIOS Flashback. It was the most expensive pick when we checked, so weigh what it adds over the B850 Gaming Plus. Buyers who need a confirmed M.2 slot count should compare it with the Z890 Tomahawk, which offers 4.
Key dimensions & specs
- Wired LAN: 5Gbps
- Wi-Fi: Wi-Fi 7
- USB4: Yes
- Form factor: ATX
- Socket: AM5
- Chipset: X870
Pros
- 5Gbps wired Ethernet
- Wi-Fi 7 built in
- USB4 ports on the rear panel
- PCIe 5.0 M.2 slot
Cons
- No published M.2 slot count
- Costs more than the PRO B850-P at the time of writing
How We Chose These Motherboards With Fast Networking
Each pick was assessed across 4 criteria weighted for real-world use.
- Platform
- We checked socket, chipset and form factor from each listing.
- Power delivery
- We noted power stage layouts where the maker lists them.
- Connectivity
- We compared Wi-Fi, wired LAN speed and USB4.
- Storage
- We counted listed M.2 slots and PCIe 5.0 support.
What to Look for in a Motherboard With Fast Networking
Key buying criteria so you get the right fit the first time.
Count M.2 slots
Most games now install to NVMe drives. Count how many M.2 slots you need now and later, and check which ones share lanes with other ports.
Networking matters for daily use
Wi-Fi 7 and 5Gbps Ethernet help only if your router supports them, but built-in Wi-Fi saves a PCIe card.
Check the rear and front I/O
Count USB ports you use every day and confirm a front USB-C header if your case has a USB-C port.
Check BIOS support and Flashback
A board may need a BIOS update before it runs a newer CPU. BIOS Flashback lets you update without a working CPU installed.
Match the chipset to your plans
On AM5, B850 covers most gaming builds with PCIe 5.0 for at least one slot. X870E adds more PCIe 5.0 lanes and USB4 for heavy expansion.
Features, not frame rates, separate the chipsets.
Power delivery for high-end CPUs
Boards with more and stronger power stages run hot 16-core chips more comfortably. For eight-core gaming CPUs, most current boards are enough.
How to Choose a Motherboard With Fast Networking
By priority
| Priority | Consider | Why |
|---|---|---|
| Getting PCIe 5.0 graphics slot for the least money | PRO B850-P | Undercutting the Z890 Tomahawk on price when we checked |
| Buyers who put M.2 slot count first | Z890 Tomahawk | The most M.2 slot count here (4) |
| Buyers who want PCIe 5.0 M.2 slot | PRO X870-P | A PCIe 5.0 M.2 slot |
| Buyers who want PCIe 5.0 M.2 slot | B850 Gaming Plus | A PCIe 5.0 M.2 slot |
| Spending more for the fullest feature set | X870 Tomahawk | The top of this price range, adding a PCIe 5.0 M.2 slot |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| Board | M.2 slots | Wired LAN | Wi-Fi | USB4 |
|---|---|---|---|---|
| PRO B850-P | 3 | 5Gbps | Wi-Fi 7 | Not listed |
| Z890 Tomahawk | 4 | 5Gbps | Wi-Fi 7 | Not listed |
| PRO X870-P | 3 | 5Gbps | Wi-Fi 7 | Yes |
| B850 Gaming Plus | 3 | 5Gbps | Wi-Fi 7 | Not listed |
| X870 Tomahawk | Not listed | 5Gbps | Wi-Fi 7 | Yes |
Scroll sideways to see every column.
By price at the time of writing
Prices change often; these tiers reflect Amazon prices when this guide was updated.
| Price tier | Boards |
|---|---|
| About $100 to $150 | PRO B850-P |
| About $150 to $250 | Z890 Tomahawk, PRO X870-P, B850 Gaming Plus, X870 Tomahawk |
Frequently Asked Questions
Which of these motherboards has the most M.2 slot count?
The Z890 Tomahawk, at 4. The PRO B850-P follows at 3, while the B850 Gaming Plus has 3.
What is the least I can spend on one of these motherboards?
That was the PRO B850-P at our last check; if you can stretch, the Z890 Tomahawk is the next step up and the X870 Tomahawk the priciest.
Is built-in Wi-Fi worth it?
Yes if you cannot run a cable. Otherwise wired Ethernet is more consistent.
Will a new board work with my CPU out of the box?
Usually, but check the board's CPU support list. If your chip needs a newer BIOS, BIOS Flashback updates it from a USB drive.
Do I need X870E for gaming?
No. A B850 board runs the same CPUs at the same speed; X870E adds more PCIe 5.0 lanes, USB4 and expansion.
Bottom Line
Our first pick is the PRO B850-P, chosen for undercutting the Z890 Tomahawk on price when we checked. Look at the Z890 Tomahawk for the most M.2 slot count here (4), the PRO X870-P for a PCIe 5.0 M.2 slot and the B850 Gaming Plus for a PCIe 5.0 M.2 slot if those matter more to you.
5GbE only helps if your switch or NAS also supports it; check the rest of the network first.
