Buying Guide

The Best Motherboards Under $500

Five motherboards ranked on M.2 slot count and wired network speed, where the Strix Z890-E has the most M.2 slot count; the X870E Tomahawk MAX PZ is the cheapest route in.

By The PC Journal editorial team

12 min read5 products evaluated

Between $300 and $500, boards add more M.2 slots, faster networking and stronger power delivery. Every pick sits in that range, ordered by M.2 slot count.

The order reflects M.2 slots, wired LAN and wi-Fi from maker specifications; a missing wired LAN is flagged, not filled in rather than guess, since we have not benched them.

Quick Picks

Our 5 recommendations at a glance. Tap a pick for the full verdict.

  1. Most M.2 Slots

    ASUS ROG Strix Z890-E Gaming WiFi

    The most M.2 slot count here (7).

    Best for: Buyers who put M.2 slot count first.

    Our take Check price for ASUS ROG Strix Z890-E Gaming WiFi (opens in a new tab)

  2. Premium Pick

    ASUS ROG Strix X870E-E Gaming WiFi

    The top of this price range, adding a rear USB 20Gbps port alongside USB4.

    Best for: Spending more for the fullest feature set.

    Our take Check price for ASUS ROG Strix X870E-E Gaming WiFi (opens in a new tab)

  3. Lowest Price Here

    MSI MAG X870E Tomahawk MAX WiFi PZ

    The lowest price of the group at our last check.

    Best for: Buyers who would rather put the savings elsewhere in the build.

    Our take Check price for MSI MAG X870E Tomahawk MAX WiFi PZ (opens in a new tab)

  4. Also Consider

    GIGABYTE X870E AORUS PRO X3D ICE

    X3D branding aimed at Ryzen X3D builds.

    Best for: Buyers who want X3D branding aimed at Ryzen X3D builds.

    Our take Check price for GIGABYTE X870E AORUS PRO X3D ICE (opens in a new tab)

  5. Strong Alternative

    ASUS Prime X670E-PRO WiFi

    A rear USB 3.2 Gen 2x2 Type-C port.

    Best for: Buyers who want rear USB 3.2 Gen 2x2 Type-C port.

    Our take Check price for ASUS Prime X670E-PRO WiFi (opens in a new tab)

Our Picks

ASUS ROG Strix Z890-E Gaming WiFi

Most M.2 Slots1 of 5

ASUS ROG Strix Z890-E Gaming WiFi on Amazon (opens in a new tab)

The Strix Z890-E lists seven M.2 slots, an 18+2+1+2 layout and Thunderbolt 4.

Best for

Buyers who put M.2 slot count first.

Skip if

If budget leads, the X870E Tomahawk MAX PZ was cheaper at our last price check.

Why we like it

It is the most expandable board here. On M.2 slot count it leads this guide at 7, ahead of the Strix X870E-E (5). Like the Strix X870E-E and X870E Tomahawk MAX PZ, it has a wi-Fi 7, while the Prime X670E-PRO uses a wi-Fi 6E.

It is the only pick here with 18+2+1+2 power stages; the Strix X870E-E has 18+2+2 power stages instead. It is the only pick here with an LGA1851 socket; the Strix X870E-E has an AM5 socket instead. You also get AI overclocking, cooling and networking tools.

It uses Intel's LGA1851 socket for Core Ultra 200S processors, not older 12th to 14th Gen chips. When we checked, only the X870E AORUS PRO X3D and cheaper picks cost less, and the Prime X670E-PRO cost more. If you want a confirmed wired network speed, look to the X870E Tomahawk MAX PZ instead: it offers 5Gbps, while this one gives no figure.

Key dimensions & specs

  • M.2 slots: 7
  • Wi-Fi: Wi-Fi 7
  • Power stages: 18+2+1+2
  • Form factor: ATX
  • Socket: LGA1851
  • Chipset: Z890

Pros

  • 7 M.2 slots for SSD expansion
  • Wi-Fi 7 built in
  • 18+2+1+2 power stage layout
  • Thunderbolt 4 ports

Cons

  • Costs more than the X870E Tomahawk MAX PZ at the time of writing
ASUS ROG Strix X870E-E Gaming WiFi

Premium Pick2 of 5

ASUS ROG Strix X870E-E Gaming WiFi on Amazon (opens in a new tab)

The Strix X870E-E has five M.2 slots, the most here, and an 18+2+2 power layout for 16-core chips.

Best for

Spending more for the fullest feature set.

Skip if

Skip it if price comes first: the X870E Tomahawk MAX PZ cost less when we checked.

Why we like it

It is the pick for builds that keep adding SSDs. On M.2 slot count it sits mid-pack at 5: the Strix Z890-E offers 7, and the Prime X670E-PRO comes in at 4. It shares a wi-Fi 7 with the Strix Z890-E and X870E Tomahawk MAX PZ; the Prime X670E-PRO goes with a wi-Fi 6E.

It shares 18+2+2 power stages with the X870E AORUS PRO X3D; the Strix Z890-E goes with 18+2+1+2 power stages. You also get a rear USB 20Gbps port alongside USB4. 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 Prime X670E-PRO. Buyers who need a confirmed wired network speed should compare it with the X870E Tomahawk MAX PZ, which offers 5Gbps.

Key dimensions & specs

  • M.2 slots: 5
  • Wi-Fi: Wi-Fi 7
  • Power stages: 18+2+2
  • USB4: Yes
  • Form factor: ATX
  • Socket: AM5

Pros

  • 5 M.2 slots for SSD expansion
  • Wi-Fi 7 built in
  • 18+2+2 power stage layout
  • USB4 ports on the rear panel

Cons

  • Costs more than the X870E Tomahawk MAX PZ at the time of writing
MSI MAG X870E Tomahawk MAX WiFi PZ

Lowest Price Here3 of 5

MSI MAG X870E Tomahawk MAX WiFi PZ on Amazon (opens in a new tab)

The X870E Tomahawk MAX PZ adds USB4 with display output, 5Gbps LAN and four M.2 slots.

Best for

Buyers who would rather put the savings elsewhere in the build.

Skip if

Pass on it if m.2 slot count of 4, behind the Strix Z890-E (7 rules it out for your setup.

Why we like it

It is the step up when you want X870E features. On M.2 slot count it ties with the X870E AORUS PRO X3D and the Prime X670E-PRO at 4. It shares a wi-Fi 7 with the Strix Z890-E and Strix X870E-E; the Prime X670E-PRO goes with a wi-Fi 6E.

It also comes with 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 was the cheapest of the group when we checked; the X870E AORUS PRO X3D was the next step up. The main gap: M.2 slot count of 4, behind the Strix Z890-E (7). If that matters, the Strix Z890-E offers 7.

Key dimensions & specs

  • M.2 slots: 4
  • Wired LAN: 5Gbps
  • Wi-Fi: Wi-Fi 7
  • USB4: Yes
  • Form factor: ATX
  • Socket: AM5

Pros

  • 4 M.2 slots for SSD expansion
  • 5Gbps wired Ethernet
  • Wi-Fi 7 built in
  • USB4 ports on the rear panel

Cons

  • M.2 slot count of 4, behind the Strix Z890-E (7)
GIGABYTE X870E AORUS PRO X3D ICE

Also Consider4 of 5

GIGABYTE X870E AORUS PRO X3D ICE on Amazon (opens in a new tab)

The X870E AORUS PRO X3D is Gigabyte's board branded for X3D chips, with an 18+2+2 layout, USB4 and four M.2 slots in a white ICE finish.

Best for

Buyers who want X3D branding aimed at Ryzen X3D builds.

Skip if

If budget leads, the X870E Tomahawk MAX PZ was cheaper at our last price check.

Why we like it

It matches the X870E Tomahawk MAX PZ and the Prime X670E-PRO on M.2 slot count (4). Like the Strix X870E-E, it has 18+2+2 power stages, while the Strix Z890-E uses 18+2+1+2 power stages. It also comes with X3D branding aimed at Ryzen X3D builds.

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 was priced above the X870E Tomahawk MAX PZ and below the Strix Z890-E at the time of writing. There is no published wired network speed figure, whereas the X870E Tomahawk MAX PZ offers 5Gbps.

Key dimensions & specs

  • M.2 slots: 4
  • Power stages: 18+2+2
  • USB4: Yes
  • Form factor: ATX
  • Socket: AM5

Pros

  • 4 M.2 slots for SSD expansion
  • 18+2+2 power stage layout
  • USB4 ports on the rear panel
  • X3D branding aimed at Ryzen X3D builds

Cons

  • Costs more than the X870E Tomahawk MAX PZ at the time of writing
ASUS Prime X670E-PRO WiFi

Strong Alternative5 of 5

ASUS Prime X670E-PRO WiFi on Amazon (opens in a new tab)

The Prime X670E-PRO is the only X670E board here that offers USB4, alongside four M.2 slots.

Best for

Buyers who want rear USB 3.2 Gen 2x2 Type-C port.

Skip if

Pass on it if wi-Fi 6E rather than Wi-Fi rules it out for your setup.

Why we like it

Its plain silver look suits a quiet build. It matches the X870E Tomahawk MAX PZ and the X870E AORUS PRO X3D on M.2 slot count (4). No other pick in this guide offers a wi-Fi 6E; compare the Strix X870E-E, which has a wi-Fi 7.

You also get a rear USB 3.2 Gen 2x2 Type-C port and an understated silver finish. 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 was priced above the Strix Z890-E and below the Strix X870E-E at the time of writing. It gives ground on M.2 slot count, where the Strix Z890-E offers 7.

Key dimensions & specs

  • M.2 slots: 4
  • Wired LAN: 2.5Gbps
  • Wi-Fi: Wi-Fi 6E
  • USB4: Yes
  • Form factor: ATX
  • Socket: AM5
  • Chipset: X670E

Pros

  • 4 M.2 slots for SSD expansion
  • USB4 ports on the rear panel
  • Rear USB 3.2 Gen 2x2 Type-C port
  • Understated silver finish

Cons

  • Wi-Fi 6E rather than Wi-Fi 7
  • M.2 slot count trails the Strix Z890-E (7)
  • Costs more than the X870E Tomahawk MAX PZ at the time of writing

How We Chose These Motherboards Under $500

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.
Storage
We counted listed M.2 slots and PCIe 5.0 support.
Connectivity
We compared Wi-Fi, wired LAN speed and USB4.

What to Look for in a Motherboard Under $500

Key buying criteria so you get the right fit the first time.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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 Under $500

By priority

PriorityConsiderWhy
Buyers who put M.2 slot count firstStrix Z890-EThe most M.2 slot count here (7)
Spending more for the fullest feature setStrix X870E-EThe top of this price range, adding a rear USB 20Gbps port alongside USB4
Buyers who would rather put the savings elsewhere in the buildX870E Tomahawk MAX PZThe lowest price of the group at our last check
Buyers who want X3D branding aimed at Ryzen X3D buildsX870E AORUS PRO X3DX3D branding aimed at Ryzen X3D builds
Buyers who want rear USB 3.2 Gen 2x2 Type-C portPrime X670E-PROA rear USB 3.2 Gen 2x2 Type-C port

Scroll sideways to see every column.

Key specs side by side

Figures as each maker states them.

BoardM.2 slotsWired LANWi-FiPower stages
Strix Z890-E7Not listedWi-Fi 718+2+1+2
Strix X870E-E5Not listedWi-Fi 718+2+2
X870E Tomahawk MAX PZ45GbpsWi-Fi 7Not listed
X870E AORUS PRO X3D4Not listedNot listed18+2+2
Prime X670E-PRO42.5GbpsWi-Fi 6ENot listed

Scroll sideways to see every column.

Frequently Asked Questions

How do these motherboards compare on M.2 slot count?

The Strix Z890-E, at 7. The Strix X870E-E follows at 5, while the Prime X670E-PRO has 4.

Which is the cheapest pick in this guide?

Start with the X870E Tomahawk MAX PZ, the lowest-priced pick when we checked. The Strix X870E-E is the premium end, so the spread between them shows what extra money buys here.

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.

Should I fill all four memory slots?

Two sticks usually run faster and more reliably on DDR5. Buy a two-stick kit with the capacity you need.

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.

Bottom Line

Our first pick is the Strix Z890-E, chosen for the most M.2 slot count here (7). Look at the Strix X870E-E for the top of this price range, adding a rear USB 20Gbps port alongside USB4, the X870E Tomahawk MAX PZ for the lowest price of the group at our last check and the X870E AORUS PRO X3D for X3D branding aimed at Ryzen X3D builds if those matter more to you.

Spend on the board only for features you'll use; the CPU and GPU decide performance.