Motherboards Supporting 2TB of Memory

sTR5, DDR5, 2TB, 7 PCIe x16 slots

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ASUS Pro WS WRX90E-SAGE SE EEB Workstation Motherboard, AMD Ryzen™ Threadripper™ PRO 7000 WX-Series, ECC R-DIMM DDR5,

$1,191.99as of 11/03/2026 21:56 PST - Details

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Spec score9.5

Pros

+ECC memory support for error-checking in demanding work

+Seven PCIe x16 slots for multiple expansion cards

+10G LAN for fast wired networking

+Four M.2 slots for fast storage expansion

Cons

−EEB form factor needs a large, compatible case

−Requires a sTR5 Threadripper PRO processor

Compared with the 8 motherboards on this page

+10G: the highest wired lan of the 6 here

+7 pcie x16 slots: the most pcie x16 slots of the 6 here

+2TB maximum memory: the highest maximum memory of the 8 here

How pros and cons are picked (About: Disclaimer)

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LGA4710, DDR5, 8 Memory slots, 2TB

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Supermicro X14SBI-F Retail LGA-4710 Server Board | Xeon 6700/6500 | 2TB DDR5 RDIMM / 512GB MRDIMM | PCIe 5.0 x16/x8 |

$787.00as of 11/04/2026 07:10 PST - Details

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Spec score8.6

Pros

+Supports up to 2TB of DDR5 memory

+Three PCIe x16 slots for expansion cards

+ECC memory support for error correction

Cons

−Eight RAM slots, fewer than dual socket boards

Compared with the 8 motherboards on this page

+2TB maximum memory: the highest maximum memory of the 8 here

+8 memory slots: the most memory slots of the 5 here

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

−1G: 3 of the 6 here have a higher wired lan

How pros and cons are picked (About: Disclaimer)

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LGA4189, DDR4, 8 Memory slots, 2TB

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SUPERMICRO MBD-X12SPW-F-B Proprietary WIO Server Motherboard LGA 4189 C621A

$630.00as of 11/04/2026 07:10 PST - Details

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Spec score8.4

Pros

+Offers 10 SATA ports for multiple storage drives

+Includes ECC memory support for error-correcting RAM

+Includes 1G LAN networking for wired connectivity

Cons

−Uses a proprietary WIO form factor rather than standard ATX

Compared with the 8 motherboards on this page

+2TB maximum memory: the highest maximum memory of the 8 here

+8 memory slots: the most memory slots of the 5 here

−1G: 3 of the 6 here have a higher wired lan

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

How pros and cons are picked (About: Disclaimer)

About this product

LGA4677, DDR5, 2TB, 7 PCIe x16 slots

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ASUS Pro WS W790 SAGE SE Intel LGA 4677 CEB Motherboard,PCIe 5.0, 7 xPCIe 5.0 x16 Slots,DDR5 R-DIMM, 2x10G BMC LAN, LANNo price recorded yet.View on Amazon

Spec score9.5

Pros

+Seven PCIe x16 slots for extensive expansion

+ECC memory support for error correction

+10G LAN for high-speed networking

+Three M.2 slots for storage expansion

Cons

−Uses the LGA4677 socket, which is a large platform

Compared with the 8 motherboards on this page

+10G: the highest wired lan of the 6 here

+7 pcie x16 slots: the most pcie x16 slots of the 6 here

+2TB maximum memory: the highest maximum memory of the 8 here

How pros and cons are picked (About: Disclaimer)

About this product

LGA4189, ATX, DDR4, 8 Memory slots

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Supermicro X12SPL-F ATX Server Motherboard, C621A LGA-4189No price recorded yet.View on Amazon

Spec score8.8

Pros

+Intel C621A chipset for server workloads

+ATX form factor with eight RAM slots

+ECC memory support for error correction

+Ten SATA ports for many storage drives

Cons

−Only 1G LAN, slower than 10G boards

Compared with the 8 motherboards on this page

+2TB maximum memory: the highest maximum memory of the 8 here

+8 memory slots: the most memory slots of the 5 here

−1G: 3 of the 6 here have a higher wired lan

How pros and cons are picked (About: Disclaimer)

About this product

LGA4189, ATX, DDR4, 2TB

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Supermicro X12SPI-TF ATX Server Motherboard, C621A LGA-4189, Dual 10Gbase-T

$794.00as of 11/04/2026 07:10 PST - Details

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Spec score9.5

Pros

+Dual 10G LAN ports

+Standard ATX form factor

+Uses DDR4 memory

+Intel C621A chipset

Compared with the 8 motherboards on this page

+10G: the highest wired lan of the 6 here

+2TB maximum memory: the highest maximum memory of the 8 here

How pros and cons are picked (About: Disclaimer)

About this product

LGA4189, ATX, DDR4, 8 Memory slots

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SUPERMICRO MBD-X12SPO-F-O ATX Server Motherboard LGA-4189 C621A

$609.00as of 11/04/2026 07:10 PST - Details

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Spec score8.8

Pros

+Includes ECC memory support for error-correcting RAM

+Standard ATX form factor fits common server chassis

+Single PCIe x16 slot for a full-length expansion card

Compared with the 8 motherboards on this page

+2TB maximum memory: the highest maximum memory of the 8 here

+8 memory slots: the most memory slots of the 5 here

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

How pros and cons are picked (About: Disclaimer)

About this product

LGA4189, ATX, DDR4, 8 Memory slots

Product details×

SUPERMICRO MBD-X12SPL-F-B ATX Server Motherboard LGA 4189 C621ANo price recorded yet.View on Amazon

Spec score8.8

Pros

+Offers 10 SATA ports for multiple storage drives

+Includes ECC memory support for error-correcting RAM

+Single PCIe x16 slot for a full-length expansion card

Compared with the 8 motherboards on this page

+2TB maximum memory: the highest maximum memory of the 8 here

+8 memory slots: the most memory slots of the 5 here

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

How pros and cons are picked (About: Disclaimer)

About this product