Motherboards with 3 M.2 Slots

AM5, ATX, DDR5, 3 M.2 slots

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ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 ATX motherboard, 12 + 2 power stages,

$129.99as of 11/04/2026 12:10 PST - Details

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Spec score8.8

Pros

+Built-in Wi-Fi 6E for faster wireless

+2.5G LAN for faster wired networking

+Three M.2 slots for storage expansion

+Standard ATX form factor fits most cases

+Uses DDR5 memory for current systems

Cons

−Limited to the AM5 socket

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

−Wi-Fi 6E: 9 of the 18 here have a higher wi-fi

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LGA1700, ATX, DDR5, 4 Memory slots

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GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, Support Intel Core 14th/13th/12th Gen, DDR5, 12+1+1 Power Phase, 3X

$169.99as of 11/04/2026 15:08 PST - Details

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Spec score9.0

Pros

+Three M.2 slots for solid-state storage

+Four DDR5 RAM slots for memory expansion

+Wi-Fi 6E built in for wireless connectivity

+2.5G LAN for wired networking

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

Cons

−Three M.2 slots offer fewer storage slots than four-slot boards

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

+4 memory slots: the most memory slots of the 11 here

−Wi-Fi 6E: 9 of the 18 here have a higher wi-fi

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AM5, ATX, DDR5, 4 Memory slots

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GIGABYTE B850 AORUS Elite WIFI7 AMD AM5 ATX Motherboard, Support AMD Ryzen 9000/8000/7000 Series, DDR5, 14+2+2 Power

$223.50as of 11/04/2026 15:08 PST - Details

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Spec score9.0

Compared with the 11 motherboards on this pagePros

+Wi-Fi 7: the highest wi-fi of the 18 here

+3 m.2 slots: the most m.2 slots of the 26 here

+4 memory slots: the most memory slots of the 11 here

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AM5, ATX, DDR5, 1 PCIe x16 slots

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GIGABYTE B840 Eagle WIFI6E AMD AM5 ATX Motherboard, Support Ryzen 9000/8000/7000 Series, 8+2+2 Power Phase, DDR5, 3X

$148.99as of 11/04/2026 15:08 PST - Details

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Spec score8.5

Pros

+Full ATX form factor for more expansion room

+Three M.2 sockets for storage expansion

+2.5G LAN for faster wired networking

+Built-in Wi-Fi 6E connectivity

+Supports DDR5 memory

Cons

−Larger ATX size needs a bigger case

−Only one PCIe x16 slot

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

−Wi-Fi 6E: 9 of the 18 here have a higher wi-fi

−1 pcie x16 slots: 3 of the 6 here have more pcie x16 slots

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LGA1700, ATX, DDR5, 2 PCIe x16 slots

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ASUS Pro WS W680-ACE IPMI Intel LGA1700 ATX workstation motherboard,2x PCIe 5.0x16 slot,DDR5,ECC memory,2x2.5 Gb

$426.99as of 11/04/2026 12:09 PST - Details

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Spec score8.3

Pros

+Two PCIe 5.0 x16 slots for graphics and expansion cards

+ECC memory support for error correction

+Three M.2 slots for storage expansion

+DDR5 memory support

+ATX form factor for more expansion room

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

+2 pcie x16 slots: 3 of the 6 here have fewer pcie x16 slots

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LGA1700, ATX, DDR5, 4 Memory slots

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MSI MAG B760 Tomahawk WiFi Motherboard LGA 1700 ATX

$260.34as of 11/04/2026 18:06 PST - Details

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Spec score8.6

Pros

+Three M.2 slots for fast storage expansion

+Supports up to 192GB of RAM

+Four SATA ports for drive connections

+Four RAM slots with DDR5 memory support

+2.5G LAN for faster wired networking

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

+4 memory slots: the most memory slots of the 11 here

−Wi-Fi 6E: 9 of the 18 here have a higher wi-fi

How pros and cons are picked (About: Disclaimer)

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LGA1700, ATX, DDR4, 3 M.2 slots

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ASUS Prime B660-PLUS D4 LGA 1700(Intel 12th Gen) ATX Motherboard(PCIe 4.0, DDR4,3xM.2 Slots, 2.5Gb LAN, Rear USB 3.2

$247.04as of 11/04/2026 12:09 PST - Details

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Spec score8.6

Pros

+Three M.2 slots for expanding storage

+DDR4 memory support for a lower-cost memory platform

+2.5Gb LAN for faster wired networking

+PCIe 4.0 support for fast storage and graphics

Cons

−ATX form factor needs a larger case

−No built-in Wi-Fi

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

How pros and cons are picked (About: Disclaimer)

About this product

AM4, ATX, DDR4, 4 Memory slots

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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 12:09 PST - Details

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Spec score8.4

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 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

+4 memory slots: the most memory slots of the 11 here

−128GB maximum memory: 3 of the 5 here have a higher maximum memory

−Wi-Fi 6E: 9 of the 18 here have a higher wi-fi

−1 pcie x16 slots: 3 of the 6 here have more pcie x16 slots

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LGA1700, 3 M.2 slots, 2.5G, Intel B660

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ASUS B660-PLUS D4 - Intel® LGA 1700 Socket

$186.50as of 11/04/2026 12:09 PST - Details

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Spec score8.6

Pros

+Intel B660 chipset for LGA 1700 processors

+Three M.2 slots for fast storage expansion

+2.5G LAN for faster wired networking

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

How pros and cons are picked (About: Disclaimer)

About this product

LGA1700, ATX, DDR5, 4 Memory slots

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GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, Support Intel Core 14th/13th/12th Gen, DDR5, 16+1+1 Power Phase, 3X M.2,

$199.99as of 11/04/2026 15:08 PST - Details

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Spec score8.9

Pros

+Three M.2 slots for solid-state storage

+Four DDR5 RAM slots for memory expansion

+2.5G LAN for wired networking

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

+16+1+1 power phase design for power delivery

Cons

−Three M.2 slots offer fewer storage slots than four-slot boards

Compared with the 11 motherboards on this page

+3 m.2 slots: the most m.2 slots of the 26 here

+4 memory slots: the most memory slots of the 11 here

How pros and cons are picked (About: Disclaimer)

About this product

LGA1700, ATX, DDR5, 3 M.2 slots

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ASUS Z790-AYW WiFi W II Intel Z790 (LGA 1700) ATX Motherboard with PCIe® 5.0, 3X M.2, 12+1 DrMOS, DDR5, WiFi 6, 2.5Gb

$233.62as of 11/04/2026 12:10 PST - Details

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Spec score8.8

Compared with the 11 motherboards on this pagePros

+3 m.2 slots: the most m.2 slots of the 26 here

Cons

−Wi-Fi 6: 17 of the 18 here have a higher wi-fi

How pros and cons are picked (About: Disclaimer)

About this product