AM4, ATX, DDR4, 2 M.2 slots
ATX Motherboards
20 ATX motherboards from ASUS, MSI, GIGABYTE and more. Most cost $110 to $3,380, and half cost less than $190.
Top brands: ASUS (5)
Spec score 8.3
+PCIe 4.0 support for fast expansion
+Two M.2 slots for storage
+Wi-Fi 6 for wireless connectivity
$115.99-23%List: $149.99
as of 11/04/2026 21:51 PST - DetailsProduct details
ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX DDR4 Gaming Motherboard (PCIe 4.0, WiFi 6, 2.5Gb LAN,
$115.99as of 11/04/2026 21:51 PST - Details
View on AmazonSpec score8.3
Pros
+PCIe 4.0 support for fast expansion
+Two M.2 slots for storage
+Wi-Fi 6 for wireless connectivity
+2.5Gb LAN for faster wired networking
+AM4 socket supports 3rd Gen Ryzen processors
Compared with the 20 motherboards on this page−Wi-Fi 6: 64 of the 73 here have a higher wi-fi
−2 m.2 slots: 34 of the 52 here have more m.2 slots
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
AM4, ATX, DDR4, 4 Memory slots
+ATX form factor with room for full-size expansion cards
+Wi-Fi 6 built in for wireless networking
+Four RAM slots supporting DDR4 memory
$109.99-8%List: $119.99
as of 11/04/2026 23:08 PST - DetailsProduct details
GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard, Supports Ryzen 5000/4000/3000 Processors, DDR4, 10+3 Power Phase, 2X
$109.99as of 11/04/2026 23:08 PST - Details
View on AmazonSpec score8.2
Pros
+ATX form factor with room for full-size expansion cards
+Wi-Fi 6 built in for wireless networking
+Four RAM slots supporting DDR4 memory
+Two M.2 slots for fast storage
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
−Wi-Fi 6: 64 of the 73 here have a higher wi-fi
−1G: 70 of the 85 here have a higher wired lan
−2 m.2 slots: 34 of the 52 here have more m.2 slots
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 8.3
AM4, ATX, DDR4, 2 M.2 slots
+Built-in Wi-Fi 6E for faster wireless
+2.5G LAN for faster wired networking
+Standard ATX form factor fits most cases
−Only two M.2 slots for storage expansion
$179.97
as of 11/04/2026 21:50 PST - DetailsProduct details
Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX DDR4 Gaming Motherboard (PCIe 4.0, WiFi 6E, 2.5Gb LAN,
$179.97as of 11/04/2026 21:50 PST - Details
View on AmazonSpec score8.3
Pros
+Built-in Wi-Fi 6E for faster wireless
+2.5G LAN for faster wired networking
+Standard ATX form factor fits most cases
+Supports PCIe 4.0 for current expansion cards
+Uses DDR4 memory, a lower-cost memory type
Cons−Only two M.2 slots for storage expansion
Compared with the 20 motherboards on this page−2 m.2 slots: 34 of the 52 here have more m.2 slots
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 8.2
AM4, ATX, DDR4, 4 Memory slots
+AMD B550 chipset for Ryzen 3000 to 5000 processors
+AM4 socket for older Ryzen platforms
+Four RAM slots for memory expansion
−Uses DDR4 memory rather than DDR5
−Only one PCIe x16 slot
No current price. Check it at the store.
Product details
MSI MAG B550 Tomahawk WiFi Motherboard, ATX, AM4 | AMD Ryzen 5000 / 4000 / 3000 CPU, DDR4 up to 5100+MT/s OC, PCIe 4.0No current price. Check it at the store.View on Amazon
Spec score8.2
Pros
+AMD B550 chipset for Ryzen 3000 to 5000 processors
+AM4 socket for older Ryzen platforms
+Four RAM slots for memory expansion
+2.5G LAN for faster wired networking
+Wi-Fi 6E for wireless connectivity
Cons−Uses DDR4 memory rather than DDR5
−Only one PCIe x16 slot
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, 1G
+AM4 socket supports AMD Ryzen 2 processors
+ATX form factor fits full-size cases
+DDR4 memory support
−Older B450 chipset lacks newer platform features
No price recorded yet.
Product details
ASUS TUF B450-Plus Gaming Motherboard (ATX) AMD Ryzen 2 AM4 DDR4 HDMI DVI M.2No price recorded yet.View on Amazon
Pros
+AM4 socket supports AMD Ryzen 2 processors
+ATX form factor fits full-size cases
+DDR4 memory support
+M.2 slot for fast NVMe storage
+HDMI and DVI video outputs
Cons−Older B450 chipset lacks newer platform features
Compared with the 20 motherboards on this page−1G: 70 of the 85 here have a higher wired lan
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.6
AM4, ATX, DDR4, 1 PCIe x16 slots
+Standard ATX form factor offers room for expansion cards
+Four SATA ports for connecting multiple drives
+Built on the AMD B550 chipset
−Only one M.2 slot for solid-state storage
−Only one PCIe x16 slot limits expansion options
$89.99
as of 11/04/2026 21:49 PST - DetailsProduct details
ASRock AMD B550 PG Riptide ATX Motherboard Dual Channel DDR4 4933 MHz AM4 Socket 128 GB SATA3 6.0 Gb/s M.2$89.99as of 11/04/2026 21:49 PST - Details
View on AmazonSpec score7.6
Pros
+Standard ATX form factor offers room for expansion cards
+Four SATA ports for connecting multiple drives
+Built on the AMD B550 chipset
Cons−Only one M.2 slot for solid-state storage
−Only one PCIe x16 slot limits expansion options
Compared with the 20 motherboards on this page−1 m.2 slots: 48 of the 52 here have more m.2 slots
−4 sata ports: 7 of the 14 here have more sata ports
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, 4 Memory slots, AMD B450
+ATX form factor offers full-size expansion space
+AM4 socket for Ryzen processors
+Four DDR4 memory slots for larger memory configurations
−B450 chipset is an older generation for newer platforms
$199.10
as of 11/04/2026 23:03 PST - DetailsProduct details
Gaming Motherboard Fit for ASRock B450 Steel Legend Motherboard Support Ryzen 5 5600 5600G R7 5700X3D 5800X CPU 4xDDR4
$199.10as of 11/04/2026 23:03 PST - Details
View on AmazonPros
+ATX form factor offers full-size expansion space
+AM4 socket for Ryzen processors
+Four DDR4 memory slots for larger memory configurations
+AMD B450 chipset supports Ryzen processors
Cons−B450 chipset is an older generation for newer platforms
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, 4 Memory slots, AMD X570
+AM4 socket supports a wide range of AMD Ryzen processors
+Four RAM slots allow more memory configurations
+ATX form factor fits standard full-size cases
−AM4 is an older socket than AM5
$3,380.26
as of 11/04/2026 23:03 PST - DetailsProduct details
Gaming Motherboard Fit for ASRock X570S PG Riptide Motherboard Supports 3600X 5600G 5700X3D 5800x3D CPU 4xDDR4 5000MHz
$3,380.26as of 11/04/2026 23:03 PST - Details
View on AmazonPros
+AM4 socket supports a wide range of AMD Ryzen processors
+Four RAM slots allow more memory configurations
+ATX form factor fits standard full-size cases
+AMD X570 chipset supports PCIe 4.0
Cons−AM4 is an older socket than AM5
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
AM4, ATX, 2 M.2 slots, 1G
+AMD X570 chipset for AM4 Ryzen processors
+PCIe 4.0 support for newer expansion cards
+2.5 Gbps LAN for faster wired networking
−Uses older AM4 socket and DDR4 memory
−Two M.2 slots offer limited storage expansion
No price recorded yet.
Product details
ASUS ROG Strix X570-E Gaming ATX Motherboard- PCIe 4.0, Aura Sync RGB Lighting, 2.5 Gbps and Intel Gigabit LAN, WiFi 6No price recorded yet.View on Amazon
Spec score8.1
Pros
+AMD X570 chipset for AM4 Ryzen processors
+PCIe 4.0 support for newer expansion cards
+2.5 Gbps LAN for faster wired networking
+Built-in Wi-Fi 6 for wireless connectivity
+Aura Sync RGB lighting for customizable lighting
Cons−Uses older AM4 socket and DDR4 memory
−Two M.2 slots offer limited storage expansion
Compared with the 20 motherboards on this page−Wi-Fi 6: 64 of the 73 here have a higher wi-fi
−1G: 70 of the 85 here have a higher wired lan
−2 m.2 slots: 34 of the 52 here have more m.2 slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, 128GB
+AM4 socket supports AMD Ryzen 5000 processors
+Supports up to 128 GB of DDR4 memory
+Full-size ATX form factor
−Uses DDR4 memory rather than newer DDR5
No price recorded yet.
Product details
MSI MPG B550 Gaming Plus Gaming Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2,No price recorded yet.View on Amazon
Pros
+AM4 socket supports AMD Ryzen 5000 processors
+Supports up to 128 GB of DDR4 memory
+Full-size ATX form factor
Cons−Uses DDR4 memory rather than newer DDR5
Compared with the 20 motherboards on this page−128GB maximum memory: 13 of the 15 here have a higher maximum memory
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
AM4, ATX, DDR4, 4 Memory slots
+Full ATX form factor with room for expansion
+Built-in Wi-Fi 6E for wireless networking
+Four DDR4 slots for expanding memory
−Uses older DDR4 memory rather than DDR5
−Only one PCIe x16 slot
$119.99
as of 11/04/2026 18:06 PST - DetailsProduct details
MSI B550 Gaming WIFI6E Motherboard, ATX - Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series and 3000 Series
$119.99as of 11/04/2026 18:06 PST - Details
View on AmazonSpec score8.1
Pros
+Full ATX form factor with room for expansion
+Built-in Wi-Fi 6E for wireless networking
+Four DDR4 slots for expanding memory
+AM4 socket supports Ryzen 5000 and 3000 series processors
Cons−Uses older DDR4 memory rather than DDR5
−Only one PCIe x16 slot
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
−1G: 70 of the 85 here have a higher wired lan
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
AM4, ATX, DDR4, 4 Memory slots
+Three M.2 slots for solid-state storage
+Built-in Wi-Fi 6E for wireless connectivity
+2.5G LAN port for faster wired networking
−Uses DDR4 memory, an older memory type than DDR5
−Only one PCIe x16 slot limits expansion options
$109.99
as of 11/04/2026 21:49 PST - DetailsProduct details
ASRock B550 Rock WiFi ATX Motherboard, AM4 Socket for Ryzen 3000-5000 CPUs, DDR4 4733+ (OC), PCIe 4.0, Triple M.2, 2.5G
$109.99as of 11/04/2026 21:49 PST - Details
View on AmazonSpec score8.0
Pros
+Three M.2 slots for solid-state storage
+Built-in Wi-Fi 6E for wireless connectivity
+2.5G LAN port for faster wired networking
+Supports up to 128GB of memory
+Standard ATX form factor offers room for expansion cards
Cons−Uses DDR4 memory, an older memory type than DDR5
−Only one PCIe x16 slot limits expansion options
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
−128GB maximum memory: 13 of the 15 here have a higher maximum memory
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
AM4, ATX, DDR4, 2 M.2 slots
+Supports AMD AM4 with 3rd Gen Ryzen processors
+DDR4 memory support
+PCIe 4.0 support
−Older AM4 platform
$128.99
as of 11/04/2026 21:50 PST - DetailsProduct details
ASUS Prime B550-PLUS AC-HES AMD AM4 (3rd Gen Ryzen) ATX DDR4 Motherboard (Dual M.2, PCIe4.0, WIFI5, 1Gb Ethernet, SATA
$128.99as of 11/04/2026 21:50 PST - Details
View on AmazonSpec score8.0
Pros
+Supports AMD AM4 with 3rd Gen Ryzen processors
+DDR4 memory support
+PCIe 4.0 support
+Two M.2 slots for SSD storage
+Wi-Fi 5 built in
Cons−Older AM4 platform
Compared with the 20 motherboards on this page−Wi-Fi 5: 72 of the 73 here have a higher wi-fi
−1G: 70 of the 85 here have a higher wired lan
−2 m.2 slots: 34 of the 52 here have more m.2 slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, 4 Memory slots, AMD X570
+Four DDR4 memory slots for large memory capacity
+Two M.2 NVMe slots for fast storage
+AM4 socket for AMD Ryzen processors
$3,380.26
as of 11/04/2026 22:18 PST - DetailsProduct details
CJWDPDSWEZ Fit for ASRock X570S PG Riptide Motherboard Supports 3600X 5600G 5700X3D 5800x3D CPU 4xDDR4 5000MHz M.2 NVME
$3,380.26as of 11/04/2026 22:18 PST - Details
View on AmazonPros
+Four DDR4 memory slots for large memory capacity
+Two M.2 NVMe slots for fast storage
+AM4 socket for AMD Ryzen processors
+Full ATX form factor for standard cases
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, 4 Memory slots, AMD B450
+ATX form factor fits standard full-size cases
+AMD B450 chipset for AM4 processors
+AM4 socket for Ryzen processors
$352.04
as of 11/04/2026 18:05 PST - DetailsProduct details
Mother Board Fit for ASRock B450 Steel Legend Motherboard Support Ryzen 5 5600 5600G R7 5700X3D 5800X CPU 4xDDR4 128GB
$352.04as of 11/04/2026 18:05 PST - Details
View on AmazonPros
+ATX form factor fits standard full-size cases
+AMD B450 chipset for AM4 processors
+AM4 socket for Ryzen processors
+Four DDR4 memory slots for expanded RAM capacity
+Named support for up to 128GB of memory
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, AMD X570
+AMD X570 chipset for AM4 Ryzen processors
+PCI-E 4.0 support for fast expansion cards
+DDR4 memory support
$397.02
as of 11/04/2026 18:05 PST - DetailsProduct details
motherboard Fit For ASROCK X570S PG RIPTIDE | AM4 X570 DDR4 128GB Support Ryzen 5600 4600G PRO 2700 3400G Cpu PCI-E 4.0
$397.02as of 11/04/2026 18:05 PST - Details
View on AmazonPros
+AMD X570 chipset for AM4 Ryzen processors
+PCI-E 4.0 support for fast expansion cards
+DDR4 memory support
+ATX form factor for full-size builds
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, AMD X570
+Full ATX form factor for expansion options
+Supports up to 128GB of DDR4 memory
+Supports Ryzen 5500, 5600 and 5700 processors
$730.70
as of 11/04/2026 18:05 PST - DetailsProduct details
motherboard Fit For ASUS PRO WS X570-ACE | Workstation Motherboard X570 AM4 DDR4 128GB M.2 Support Ryzen 5500 5600 5700
$730.70as of 11/04/2026 18:05 PST - Details
View on AmazonPros
+Full ATX form factor for expansion options
+Supports up to 128GB of DDR4 memory
+Supports Ryzen 5500, 5600 and 5700 processors
+Built on the AMD X570 chipset
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, 4 Memory slots, AMD X570
+Full ATX form factor offers more expansion room
+AM4 socket supports a wide range of Ryzen processors
+Four DDR4 slots allow larger memory configurations
$3,380.26
as of 11/04/2026 19:05 PST - DetailsProduct details
Placa Madre Fit for ASRock X570S PG Riptide Motherboard Supports 3600X 5600G 5700X3D 5800x3D CPU 4xDDR4 5000MHz M.2
$3,380.26as of 11/04/2026 19:05 PST - Details
View on AmazonPros
+Full ATX form factor offers more expansion room
+AM4 socket supports a wide range of Ryzen processors
+Four DDR4 slots allow larger memory configurations
+X570 chipset supports PCIe 4.0
Compared with the 20 motherboards on this page+4 memory slots: only 8 of 54 here have more memory slots
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, AMD B550
+Supports DDR4 memory up to 4733 MHz
+Supports up to 128GB of memory
+Includes M.2 NVMe PCIe storage support
No price recorded yet.
Product details
Mother Board Fit for ASRock B550 EXTREME4 Motherboard Support 5600G 5700X 5800X3D CPU DDR4 4733MHz 128GB M.2 NVME PCIeNo price recorded yet.View on Amazon
Pros
+Supports DDR4 memory up to 4733 MHz
+Supports up to 128GB of memory
+Includes M.2 NVMe PCIe storage support
How pros and cons are picked (About: Disclaimer)About this product
AM4, ATX, DDR4, AMD X470
+ATX form factor offers room for expansion cards
+Supports DDR4 memory up to 64GB
+Includes SATA3 and M.2 storage connections
No price recorded yet.
Product details
Mother Board Fit for ASROCK X470 Master SLI/AC AM4 Motherboard Support Ryzen 5600X 5800X 3900X CPU DDR4 64GB SATA3 M.2No price recorded yet.View on Amazon
Pros
+ATX form factor offers room for expansion cards
+Supports DDR4 memory up to 64GB
+Includes SATA3 and M.2 storage connections
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| motherboard | Socket | Form factor | Memory type | Wired LAN | Chipset | Spec score | Price |
|---|---|---|---|---|---|---|---|
| AM4 | ATX | DDR4 | 2.5G | AMD B550 | 8.3 | $115.99 as of 11/04/2026 21:51 PST - Details | |
| AM4 | ATX | DDR4 | 1G | AMD B550 | 8.2 | $109.99 as of 11/04/2026 23:08 PST - Details | |
| AM4 | ATX | DDR4 | 2.5G | AMD B550 | 8.3 | $179.97 as of 11/04/2026 21:50 PST - Details | |
| AM4 | ATX | DDR4 | 2.5G | AMD B550 | 8.2 | No current price | |
| AM4 | ATX | DDR4 | 1G | AMD B450 | n/a | No current price | |
| AM4 | ATX | DDR4 | AMD B550 | 7.6 | $89.99 as of 11/04/2026 21:49 PST - Details | ||
| AM4 | ATX | AMD B450 | n/a | $199.10 as of 11/04/2026 23:03 PST - Details | |||
| AM4 | ATX | AMD X570 | n/a | $3,380.26 as of 11/04/2026 23:03 PST - Details | |||
| AM4 | ATX | 1G | AMD X570 | 8.1 | No current price | ||
| AM4 | ATX | DDR4 | AMD B550 | n/a | No current price |
















