MBD-H12DSI-N6-O Supermicro E-ATX Dual SP3 (LGA 4094) 16 DIMM Slots Server Mainboard

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Product line:

H12 Series

See all Dual CPU Motherboard

See other Supermicro products

€718.69

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Happyware Article Number:

SH1M9511-274847

Manufacturer Number:

MBD-H12DSI-N6-O

Brand:

Supermicro

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

MBD-H12DSI-N6-O

High-Performance E-ATX Dual-Socket Server Motherboard featuring PCIe 4.0 expansion with the MBD-H12DSI-N6-O

The MBD-H12DSI-N6-O is an E-ATX server motherboard engineered for dual AMD EPYC 7002/7003 processors on Socket SP3, enabling dense scale-up compute for virtualization, private cloud, and bandwidth-driven analytics. With 16 DDR4 DIMM slots across 8 memory channels per CPU, the platform is optimized for high aggregate memory bandwidth and predictable ECC-protected capacity scaling for multi-VM consolidation and in-memory data services.

For I/O-centric architectures, MBD-H12DSI-N6-O exposes PCIe 4.0 throughout its expansion topology, providing multiple full-height, full-length slots to host high-speed NICs, HBAs, and accelerators without bottlenecking north-south traffic. Storage connectivity is designed for flexible boot and bulk SATA deployments, combining 10x SATA III ports with a PCIe 4.0 x4 M.2 (M-Key) slot for fast OS or caching devices. Integrated management is addressed via IPMI/BMC with a dedicated management port, supporting out-of-band control and remote lifecycle operations in enterprise racks.

Why Choose the MBD-H12DSI-N6-O?

The MBD-H12DSI-N6-O delivers a strong density-to-performance profile by pairing dual-socket EPYC compute with high memory channel count and PCIe 4.0 lane availability, aligning the board to scale-up nodes where I/O and memory are first-class constraints. MBD-H12DSI-N6-O supports reliable deployment patterns through ECC memory support, dedicated management, and a balanced expansion layout that simplifies standardization across virtualization clusters and analytics tiers.

Supermicro designs platforms such as MBD-H12DSI-N6-O with an emphasis on data center operability, long-term component stability, and standards-aligned firmware and management integration, enabling repeatable builds and controlled change management in enterprise environments.

Key Applications:

Virtualization and private cloud hosts
Database and analytics servers
Scale-up I/O and NVMe/SATA storage nodes
High-throughput networking and security appliances

At Happyware - Server Hardware you benefit from non-binding offers tailored to your EPYC platform requirements and an extended warranty up to 6 years to protect long-lifecycle infrastructure deployments.

Technical details of MBD-H12DSI-N6-O

CPU Socket:

SP3 (LGA 4094)

Onboard Memory:

RAID Support:

CPU Manufacturer:

AMD

CPU Supported Type:

EPYC

Form Factor:

E-ATX

Chipset:

System-on-Chip (SoC)

RAM Maximum Capacity:

4000GB

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 22110/2280 M-Key

Network Ports:

2 RJ45 1 Gbps

ECC Support:

ECC

Onboard Network:

Ethernet

Suitability:

Server

Onboard CPU:

RAID Support:

Onboard Graphic:

Yes

Video Output:

1x VGA

USB Ports:

2x USB 3.0 Type-A 2x USB 2.0 Type-A

Other Ports:

2x RJ-45 (1000Base-T, Broadcom BCM5720L) 1x Management-Port (RJ-45) 1x TPM Header 1x serial

Trusted Platform Module (TPM):

Yes

BIOS:

AMI UEFI

Wi-Fi Support:

None

Onboard Audio Chipset:

Embedded:

How long is the Warranty and how you can get technical support for MBD-H12DSI-N6-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