MBD-X12DAI-N6-O Supermicro E-ATX Dual P+ (LGA 4189) 16 DIMM Slots Workstation Mainboard

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Product line:

X12

See all Dual CPU Motherboard

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€773.38

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Happyware Article Number:

SH8M5256-501464

Manufacturer Number:

MBD-X12DAI-N6-O

Brand:

Supermicro

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

MBD-X12DAI-N6-O

High-Performance E-ATX Dual-Socket Server/Workstation Motherboard featuring PCIe 4.0 expansion with the MBD-X12DAI-N6-O

The MBD-X12DAI-N6-O is an E-ATX platform built around the Intel C621A chipset to enable dual 3rd Gen Intel Xeon Scalable processing for dense compute and workstation-class builds. With support for 2x LGA4189 CPUs up to 270W TDP, the board is designed to sustain multi-threaded throughput while keeping platform integration consistent across tower workstations and rack deployments.

For memory-intensive virtualization and data analytics, the MBD-X12DAI-N6-O provides 16x DDR4 DIMM slots with ECC RDIMM support, scaling up to 4TB at up to 3200 MT/s to reduce contention and improve VM consolidation ratios. PCIe 4.0 connectivity is optimized for accelerators and high-bandwidth I/O through 5x PCIe 4.0 x16 FHFL slots plus 1x PCIe 4.0 x8 FHFL slot, enabling GPU, FPGA, or smartNIC expansion without compromising lane bandwidth. Storage architecture combines 8x SATA ports with 2x M.2 (M-Key 22110/2280) NVMe PCIe 4.0 x4 for low-latency boot or cache tiers, while onboard dual 1GbE supports management and baseline network access.

Why Choose the MBD-X12DAI-N6-O?

The MBD-X12DAI-N6-O delivers a balanced density-to-performance profile by pairing dual-socket compute, high ECC memory capacity, and PCIe 4.0 expansion in a standardized E-ATX footprint. Integrated IPMI management and a security baseline including TPM 2.0 header and Silicon Root of Trust support scalable, remotely operated deployments with consistent provisioning and lifecycle control.

Supermicro engineering prioritizes enterprise reliability through validated platform design, mature AMI UEFI firmware, and datacenter-aligned management via IPMI 2.0 and ASPEED AST2600 BMC, enabling predictable operations across lab, edge, and production environments.

Key Applications:

Dual-socket workstation and creator builds
Virtualization and private cloud labs
GPU-accelerated compute nodes
Storage and I/O expansion platforms
Edge and branch servers with remote management

At Happyware - Server Hardware you benefit from non-binding offers tailored to your exact MBD-X12DAI-N6-O rollout requirements, helping you standardize configurations across projects. For fleet deployments, bulk order discount options support cost-efficient scaling while maintaining consistent platform specifications.

Technical details of MBD-X12DAI-N6-O

CPU Socket:

P+ (LGA 4189)

Onboard Memory:

RAID Support:

Yes

CPU Manufacturer:

Intel

CPU Supported Type:

Xeon

Form Factor:

E-ATX

Chipset:

Intel C621A

RAM Maximum Capacity:

4096GB

Max RAM Frequency :

3200MHz

RAM Slots:

16 DIMM DDR4

PCIe Slots:

1 PCIe 4.0 x8 5 PCIe 4.0 x16

M.2 Slots:

2 NVME/PCIe 4.0 x4 M.2 22110, M.2 2280 M-Key

Network Ports:

2 RJ45 1 Gbps

ECC Support:

ECC

Onboard Network:

Ethernet

Suitability:

Workstation

Performance Class:

Low-End

Onboard CPU:

RAID Support:

Yes

Onboard Graphic:

Aspeed AST2600

Video Output:

1x VGA

USB Ports:

1x USB 3.2 Gen 2 Type-C 2x USB 3.2 Gen 1 Type-A 4x USB 3.2 Gen 1 Type-A 1x USB 3.2 Gen 2 Type-A

Other Ports:

1x COM Port 1x TPM Header 2x SuperDOM (Disk on Module) ports

Trusted Platform Module (TPM):

Yes

BIOS:

AMI UEFI

Wi-Fi Support:

None

Onboard Audio Chipset:

Realtek ALC888

Embedded:

GPIO Pins:

How long is the Warranty and how you can get technical support for MBD-X12DAI-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