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Green server motherboard with silver SP3 socket and eight black DDR4 slots

Supermicro

Supermicro MBD-H12SSL-NT-B server motherboard SP3 EPYC 7002/7003 2.2TB DDR4 3200 8 DIMM

SKU CH-RA1Y-6NYRX MPN MBD-H12SSL-NT-B

Single-socket SP3 board for AMD EPYC 7002/7003 CPUs with eight DDR4-3200 DIMM slots supporting 2.2TB, five PCIe 4.0 x16 and two PCIe 4.0 x8 slots, plus two M.2 PCIe 4.0 x4 connectors

  • ProcessorSupports AMD EPYC 7003 / 7002 Series Processor * The latest
  • CPU socketSocket SP3
  • Single AMD EPYC 7003/7002 processor supported
  • 2TB registered ECC DDR4 3200MHz across 8 DIMM slots
  • Five PCI-E 4.0 x16 expansion slots available
  • Two PCI-E 4.0 x8 slots for additional cards
  • Two M.2 slots supporting 2280 and 22110 form factors

Socket SP3 EPYC server board

The Supermicro MBD-H12SSL-NT-B is a single-socket server motherboard built for AMD EPYC 7002 and 7003 series processors in the SP3 package. It delivers enterprise-grade compute density in a standard ATX form factor for rack or tower deployments.

2.2 TB DDR4 capacity and PCIe 4.0 lanes

This board suits builders who need up to 2.2 TB of registered ECC DDR4 3200 memory across eight DIMM slots and abundant PCIe 4.0 connectivity. It is not for buyers who require dual-socket scaling or consumer desktop features such as integrated audio or Wi-Fi.

Eight DIMM slots and seven PCIe slots

The eight DIMM slots provide headroom for large memory footprints in virtualisation, database or HPC workloads. Five PCIe 4.0 x16 slots, two PCIe 4.0 x8 slots and two M.2 PCIe 4.0 x4 connectors (2280 and 22110) handle multiple GPUs, storage controllers or networking cards. Memory bandwidth and lane count become the limiting factors when every slot is populated with high-throughput devices.

How it compares

Measured against everything we stock in Server & Workstation Boards, at today’s prices. Recalculated every night.

Price $462.99
Pricier than about 78% of the 776 comparable items (median $254.49).

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Specifications

Processor
ProcessorSupports AMD EPYC 7003 / 7002 Series Processor
* The latest AMD EPYC 7003 Series Processor with AMD 3D V-Cache Technology requires BIOS version 2.3 or newer.
CPU socketSocket SP3
Size & build
Shipping weight1.36 kg
Package size330 × 330 × 51 mm

Questions about this item

What AMD EPYC processor generation and socket does the MBD-H12SSL-NT-B require to operate?

The board uses Socket SP3 and supports AMD EPYC 7002 or 7003 series processors; EPYC 7003 CPUs with 3D V-Cache need BIOS 2.3 or newer.

Can the five PCI-E 4.0 x16 and two PCI-E 4.0 x8 slots run at full speed with an EPYC 7002 CPU installed?

Yes, the expansion lanes are provided by the processor itself, so EPYC 7002 and 7003 both deliver the same PCI-E 4.0 bandwidth to those slots.

How do I confirm the motherboard is using the full 3200 MHz DDR4 speed after installing eight DIMMs?

Enter the BIOS and verify the memory frequency reads 3200 MHz; the board supports up to 2.2 TB of registered ECC DDR4 across all eight slots.

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