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Green rectangular server motherboard with dual CPU sockets, sixteen memory slots and multiple expansion slots

Supermicro

Supermicro MBD-H12DSI-N6-O 2 in 1 accessory

SKU CH-95SJ-0R1RS

EATX server motherboard supporting dual AMD EPYC 7003/7002 processors with 16 DDR4 slots, 10 SATA3, 4 NVMe and dual Gigabit LAN

  • Supports dual AMD EPYC 7003 and 7002 series processors
  • 16 DDR4 DIMM slots deliver up to 4 TB registered ECC memory
  • Six PCI-E 4.0 expansion slots plus one M.2 2280/22110 M-key drive bay
  • 10 SATA3 ports, 2 SATADOM connectors and 4 NVMe bays for dense storage
  • Dual Gigabit LAN with dedicated IPMI port and ASPEED AST2600 BMC graphics

Dual EPYC server motherboard

The Supermicro MBD-H12DSI-N6-O is an EATX server motherboard designed for dual AMD EPYC 7003 and 7002 series processors. It supports up to 4TB of registered ECC DDR4 3200MHz memory across sixteen DIMM slots. The board provides extensive storage connectivity with ten SATA3 ports, two SATADOM connectors and four NVMe drives via a PCIe 4.0 x4 M.2 slot. Dual Gigabit LAN and a dedicated IPMI port handle network management.

Suited for high-density compute builds

This platform suits integrators building dual-socket servers that need large memory capacity and multiple PCIe 4.0 expansion slots. It is not for desktop users or single-socket workstations because the EATX form factor and server feature set require a compatible chassis and power infrastructure. Buyers needing consumer audio, Wi-Fi or compact ATX dimensions should look elsewhere.

BIOS 2.3 enables 3D V-Cache CPUs

The latest AMD EPYC 7003 processors with 3D V-Cache technology require BIOS version 2.3 or newer to operate on this motherboard. Without that firmware level the board will not support those specific CPU models. Verify the shipping BIOS revision or plan an update before installing a 3D V-Cache processor.

Highlights

  • Supports dual AMD EPYC 7003 and 7002 series processors
  • 16 DDR4 DIMM slots deliver up to 4 TB registered ECC memory
  • Six PCI-E 4.0 expansion slots plus one M.2 2280/22110 M-key drive bay
  • 10 SATA3 ports, 2 SATADOM connectors and 4 NVMe bays for dense storage
  • Dual Gigabit LAN with dedicated IPMI port and ASPEED AST2600 BMC graphics

Specifications

No published specifications for this item yet.

Questions about this item

Will my existing AMD EPYC 7003 series CPUs work with this motherboard without a BIOS update?

Yes, the board supports AMD EPYC 7003 and 7002 series processors out of the box; only the 7003 series chips with 3D V-Cache require BIOS 2.3 or newer.

How can I confirm the board is running the required BIOS 2.3 for my 3D V-Cache processor after first boot?

Enter the BIOS setup during POST; the version string is displayed on the main screen and must read 2.3 or higher for 3D V-Cache support.

Does the package include mounting hardware for the 2280 and 22110 M.2 form factors listed in the specs?

The motherboard provides the M-key M.2 slot; retention screws and standoffs for 2280 or 22110 drives are not included and must be sourced separately.

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