Motherboards with ECC Memory Support

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 score7.6

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 7 motherboards on this page

−1 pcie x16 slots: 20 of the 32 here have more pcie x16 slots

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LGA1700, mATX, DDR5, 4 Memory slots

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AsRock Rack W680D4U-2L2T/G5 Micro-ATX Server Motherboard Single Socket 12th & 13th Gen Intel® Core™ Series Processors

$549.99as of 11/04/2026 12:09 PST - Details

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Spec score8.1

Pros

+Supports ECC memory for error correction

+10G LAN for high-speed networking

+Micro-ATX form factor saves case space

+Four DDR5 memory slots

+Single PCIe x16 slot for one expansion card

Cons

−Single PCIe x16 slot limits graphics card options

Compared with the 7 motherboards on this page

+10G: the highest wired lan of the 41 here

−4 memory slots: 24 of the 33 here have more memory slots

−1 pcie x16 slots: 20 of the 32 here have more pcie x16 slots

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LGA1718, mATX, DDR5, 4 Memory slots

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AsRock Rack B650D4U-2L2T/BCM Micro-ATX Server Motherboard Single Socket AMD Ryzen 7000 Series Processors (LGA 1718)No current price. Check it at the store.View on Amazon

Spec score8.0

Pros

+10G LAN for high-speed networking

+ECC memory support for error correction

+Four RAM slots for DDR5 memory

+Single socket for AMD Ryzen 7000 Series processors

Cons

−Only one M.2 slot limits fast storage expansion

−Only one PCIe x16 slot

Compared with the 7 motherboards on this page

+10G: the highest wired lan of the 41 here

−1 m.2 slots: 20 of the 24 here have more m.2 slots

−4 memory slots: 24 of the 33 here have more memory slots

−1 pcie x16 slots: 20 of the 32 here have more pcie x16 slots

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LGA1851, mATX, DDR5, 4 Memory slots

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ASRock Rack Server Motherboard W880D4U Micro-ATX Single Socket LGA 1851 Intel® Core™ Ultra Desktop Processors (Series 2)No current price. Check it at the store.View on Amazon

Spec score7.4

Pros

+Supports ECC memory for error correction

+Micro-ATX form factor saves case space

+Four DDR5 memory slots

+Single PCIe x16 slot for one expansion card

Cons

−Single socket limits processing power expansion

Compared with the 7 motherboards on this page

−4 memory slots: 24 of the 33 here have more memory slots

−1 pcie x16 slots: 20 of the 32 here have more pcie x16 slots

How pros and cons are picked (About: Disclaimer)

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LGA1718, mATX, DDR5, 4 Memory slots

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AsRock Rack B650D4U Micro-ATX Server Motherboard Single Socket AMD Ryzen 7000 Series Processors (LGA 1718) B650E PCIeNo current price. Check it at the store.View on Amazon

Spec score7.4

Pros

+ECC memory support for error correction

+Four RAM slots for DDR5 memory

+Single socket for AMD Ryzen 7000 Series processors

+Compact Micro ATX form factor

Cons

−Only one M.2 slot limits fast storage expansion

Compared with the 7 motherboards on this page

−1 m.2 slots: 20 of the 24 here have more m.2 slots

−4 memory slots: 24 of the 33 here have more memory slots

−1 pcie x16 slots: 20 of the 32 here have more pcie x16 slots

How pros and cons are picked (About: Disclaimer)

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LGA2011, mATX, 256GB, 1G

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SHANGZHAOYUAN X79 S7 Gaming Motherboard for Intel LGA 2011 Socket Xeon E5 Series CPUs, Support DDR3 RAM Max 256GB,

$52.99as of 11/04/2026 07:07 PST - Details

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Spec score7.2

Pros

+Supports up to 256GB of RAM

+ECC memory support for error-checking

+Gigabit 1G LAN port

+Compact mATX form factor

Cons

−Uses DDR3 memory

−Uses the older LGA2011 socket

Compared with the 7 motherboards on this page

−256GB maximum memory: 25 of the 35 here have a higher maximum memory

How pros and cons are picked (About: Disclaimer)

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LGA1700, mATX, DDR5, 4 Memory slots

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W680 12 Bay NAS ATX10Gbps Server NAS Motherboard Workstation/Server Grad Four ddr5 Two hdmi Two dp, 2x2.5G 3xnvmeNo price recorded yet.View on Amazon

Spec score8.5

Pros

+Twelve SATA ports suit multi-drive NAS storage

+Two 2.5G LAN ports plus 10G networking listed

+Three NVMe M.2 slots for fast storage

+ECC memory support for error-checking

+Up to 128GB of memory capacity listed

Cons

−Only four memory slots limit total RAM expansion

Compared with the 7 motherboards on this page

+10G: the highest wired lan of the 41 here

+12 sata ports: the most sata ports of the 19 here

+3 m.2 slots: 14 of the 24 here have fewer m.2 slots

−128GB maximum memory: 29 of the 35 here have a higher maximum memory

−4 memory slots: 24 of the 33 here have more memory slots

How pros and cons are picked (About: Disclaimer)

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