Motherboards with 1 PCIe x16 Slot

AM4, mATX, DDR4, 4 Memory slots

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GIGABYTE B550M Gaming X WIFI6 AMD AM4 mATX Motherboard, Supports Ryzen 5000/4000/3000 Series, DDR4, 5+3 Power Phase, 2X

$126.00as of 11/03/2026 23:11 PST - Details

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Spec score8.4

Pros

+Micro-ATX size is compact for smaller cases

+Wi-Fi 6 built in for wireless networking

+Four RAM slots supporting DDR4 memory

+Two M.2 slots for fast storage

+One PCIe x16 slot for a graphics card

Compared with the 4 motherboards on this page

+1 pcie x16 slots: the most pcie x16 slots of the 74 here

+4 memory slots: only 7 of 51 here have more memory slots

+2 m.2 slots: only 5 of 30 here have more m.2 slots

−Wi-Fi 6: 25 of the 30 here have a higher wi-fi

−1G: 33 of the 54 here have a higher wired lan

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AM4, mATX, DDR4, 1 PCIe x16 slots

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ASUS Prime B550M-A WiFi II AMD Micro ATX DDR4 Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header

$99.00as of 11/04/2026 12:09 PST - Details

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Spec score8.5

Pros

+Compact microATX form factor

+DDR4 memory with ECC support

+PCIe 4.0 support

+Two M.2 slots for SSD storage

+Wi-Fi 6 built in

Cons

−Single PCIe x16 slot limits graphics card expansion

Compared with the 4 motherboards on this page

+1 pcie x16 slots: the most pcie x16 slots of the 74 here

+2 m.2 slots: only 5 of 30 here have more m.2 slots

−Wi-Fi 6: 25 of the 30 here have a higher wi-fi

−1G: 33 of the 54 here have a higher wired lan

How pros and cons are picked (About: Disclaimer)

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LGA1700, mATX, DDR5, 2 Memory slots

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GIGABYTE H610M D3W WIFI6 Intel LGA 1700 Micro ATX Motherboard, Supports 14th/13th/12th Gen Intel Processors, 5+1+1

$109.99as of 11/03/2026 23:11 PST - Details

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Spec score8.2

Pros

+Supports Intel 14th, 13th and 12th Gen processors

+Compact micro-ATX form factor for smaller builds

+Built-in Wi-Fi 6 for wireless connectivity

+DDR5 memory support

Cons

−Only two memory slots limit total RAM capacity

−Single M.2 slot offers limited storage expansion

Compared with the 4 motherboards on this page

+1 pcie x16 slots: the most pcie x16 slots of the 74 here

−Wi-Fi 6: 25 of the 30 here have a higher wi-fi

−2 memory slots: 39 of the 51 here have more memory slots

−1G: 33 of the 54 here have a higher wired lan

How pros and cons are picked (About: Disclaimer)

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LGA1700, ITX, DDR4, 2 Memory slots

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Romindly Industrial Mini-ITX Motherboard LGA1700 Supports 12/13/14 Gen Core CPU Up to 65W TDP Dual Intel 2.5G+1G LAN 6

$229.99as of 11/04/2026 07:06 PST - Details

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Spec score8.0

Pros

+Compact Mini-ITX form factor for small builds

+Supports up to 64GB of DDR4 memory

+Dual 2.5G LAN ports

+Built-in Wi-Fi 6 connectivity

+Two SATA ports for storage

Cons

−Only one PCIe x16 slot

−Two RAM slots limit expansion

Compared with the 4 motherboards on this page

+1 pcie x16 slots: the most pcie x16 slots of the 74 here

−2 sata ports: 19 of the 22 here have more sata ports

−Wi-Fi 6: 25 of the 30 here have a higher wi-fi

−64GB maximum memory: 11 of the 14 here have a higher maximum memory

How pros and cons are picked (About: Disclaimer)

About this product