MBD-H12DSI-NT6-O Supermicro E-ATX Dual SP3 (LGA 4094) 16 DIMM Slots Mainboard

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Product line:

H12 Series

See all Dual CPU Motherboard

See other Supermicro products

€831.00

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Happyware Article Number:

SH7M2516-579001

Manufacturer Number:

MBD-H12DSI-NT6-O

Brand:

Supermicro

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

MBD-H12DSI-NT6-O

High-Performance E-ATX Dual-Socket AMD EPYC Server Motherboard featuring PCIe 4.0 I/O density with the MBD-H12DSI-NT6-O

The MBD-H12DSI-NT6-O is an enterprise E-ATX motherboard for dual-socket AMD EPYC SP3 platforms, engineered to consolidate core counts, memory bandwidth, and I/O throughput in a single host node. Its 8-channel DDR4 memory architecture per CPU with 16 DIMM slots supports ECC operation and up to 4TB capacity, enabling high-VM density and predictable performance for memory-sensitive services.

For expansion, the MBD-H12DSI-NT6-O provides PCIe 4.0 connectivity through 3 x16 and 3 x8 full-height, full-length slots, allowing balanced attachment of accelerators, high-speed NICs, and storage HBAs without oversubscription. Storage design combines 10x SATA III ports with 4x NVMe ports plus an M.2 PCIe 4.0 slot to build mixed-tier layouts, supporting NVMe-enabled server builds and scale-up database configurations where low latency and sustained IOPS are critical.

Why Choose the MBD-H12DSI-NT6-O?

The MBD-H12DSI-NT6-O is optimized for deployments that need dual-socket compute with high-density I/O in standard rack server footprints. Integrated 2x 10GbE RJ45 networking simplifies top-of-rack connectivity, while the expansion topology supports future growth in storage and accelerator resources. With dedicated IPMI/BMC management and TPM support, the MBD-H12DSI-NT6-O aligns with enterprise lifecycle operations, remote provisioning, and controlled security baselines across clustered builds.

Supermicro designs platforms around datacenter operability, focusing on validated power, thermals, and firmware integration for consistent behavior at scale. The board’s AMI UEFI BIOS, standard I/O set, and service-friendly management interfaces support modern automation practices and long-run stability in production environments.

Key Applications:

Virtualization and private cloud host nodes
NVMe-enabled storage and I/O-dense servers
Scale-up databases and in-memory analytics
Software-defined infrastructure clusters

At Happyware - Server Hardware you benefit from non-binding offers tailored to your project scope for MBD-H12DSI-NT6-O based builds, and an extended warranty up to 6 years to secure long-term operational planning for enterprise deployments.

Technical details of MBD-H12DSI-NT6-O

CPU Socket: SP3 (LGA 4094)

Onboard Memory: No

CPU Manufacturer: AMD

CPU Supported Family: EPYC

Form Factor: E-ATX

Chipset: System-on-Chip (SoC)

RAM Maximum Capacity: 4TB

Max RAM Frequency: 3200MHz

RAM Slots: 16 DIMM DDR4

RAM Channels: 8-Channel

PCIe Slots: 3 PCIe 4.0 x8, 3 PCIe 4.0 x16

M.2 Slots: 1 PCIe 4.0 M.2 22110, M.2 2280 M-Key

Network Ports: 2 RJ45 10 Gbps

ECC Support: ECC

Onboard Network: Ethernet

Onboard CPU: No

Onboard Graphic: Yes

Video Output: 1x VGA

USB Ports: 2x USB 2.0 Type-A, 2x USB 3.0 Gen 1 Header, 2x USB 3.0 Type-A

Other Ports: 1x management, 1x Serial (COM) Port, 1x VGA, 2x LAN (10Gigabit Ethernet), 2x USB 2.0, 2x USB 3.0

Trusted Platform Module (TPM): Yes

BIOS: AMI UEFI

Wi-Fi Support: None

Embedded: No

GPIO Pins: 0

How long is the Warranty and how you can get technical support for MBD-H12DSI-NT6-O

Warranty:	12 months (part) 36 months (labor)
Advanced replacement:	yes
RMA Url:	https://www.supermicro.com/en/support/rma/
Description:	120 days Advance Cross-Ship