MBD-H12DSI-NT6-B Supermicro E-ATX Dual SP3 16 DIMM Slots Server Mainboard

*Picture may not be exactly the same as the product

Get extra volume discount for MBD-H12DSI-NT6-B and save cash:

Quantity	Unit price
To 4	€789.10
To 9	€771.38 €789.10 (2.25% saved)
To 19	€755.58 €789.10 (4.25% saved)
From 20	€739.78 €789.10 (6.25% saved)

Product line:

H12 Series

See all Server Motherboards

See other Supermicro products

€789.10

Out of stock

Happyware Article Number:

SH7M4905-747699

Manufacturer Number:

MBD-H12DSI-NT6-B

Brand:

Supermicro

Are you a reseller?

Do you have questions about this product MBD-H12DSI-NT6-B?

Our team of server experts will be happy to help you to ensure you purchase the right product.

Description Technical details Warranty & Technical Support Reviews Bulk Deals

MBD-H12DSI-NT6-B

High-Performance E-ATX Dual-Socket Server Motherboard featuring AMD EPYC SP3 and PCIe 4.0 with the MBD-H12DSI-NT6-B

The MBD-H12DSI-NT6-B is an E-ATX dual-socket server motherboard designed around 2x AMD EPYC processors for SP3/LGA4094 platforms, enabling high core density for virtualisation, private cloud, and general-purpose enterprise compute. Its 8-channel DDR4-3200 ECC memory architecture supports RDIMM/LRDIMM across 16 DIMM slots, scaling capacity and bandwidth to keep multi-VM consolidation and in-memory services consistent under sustained load.

To reduce I/O contention, the MBD-H12DSI-NT6-B exposes PCIe 4.0 expansion across multiple x16 and x8 slots for HBAs, high-throughput NICs, or accelerator-class add-in cards where chassis validation permits. Storage connectivity is engineered for mixed media designs, combining 4x NVMe ports, 10x SATA III, dual SATA DOM headers, and an M.2 PCIe 4.0 x4 slot, allowing balanced configurations from all-flash NVMe tiers to capacity SATA pools without compromising lane efficiency.

Why Choose the MBD-H12DSI-NT6-B?

The MBD-H12DSI-NT6-B delivers a strong density-to-performance ratio by pairing dual-socket EPYC compute with PCIe 4.0 I/O for modern east-west traffic and storage-heavy workloads. It supports scalable deployment patterns for clustered nodes, maintains enterprise reliability through ECC memory and server-grade management, and aligns with standardised rack server builds where predictable expansion and serviceability are required.

Supermicro designs the MBD-H12DSI-NT6-B with an engineering focus on data centre operability, integrating IPMI/BMC management via ASPEED AST2600, a dedicated management port, and TPM support to fit controlled enterprise lifecycle and security processes.

Key Applications:

Virtualisation and private cloud nodes
General-purpose enterprise compute servers
NVMe-enabled all-flash storage servers
Network and security appliance platforms
Scale-out clustered infrastructure

At Happyware - Server Hardware you benefit from non-binding offers tailored to your MBD-H12DSI-NT6-B deployment requirements and an extended warranty of up to 6 years to protect long lifecycle infrastructure investments.

Technical details of MBD-H12DSI-NT6-B

CPU Socket:

SP3

Onboard Memory:

RAID Support:

CPU Manufacturer:

AMD

CPU Supported Type:

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

Storage Ports:

4 NVMe 10 SATA III (6Gb/s)

M.2 Slots:

1 PCIe 4.0 x4 M.2 2280, M.2 22110 M-Key

Network Ports:

2 RJ45 10 Gbps

Onboard Network:

Ethernet

Suitability:

Server

Onboard CPU:

RAID Support:

Onboard Graphic:

Yes

Video Output:

x1 VGA 0

USB Ports:

x2 USB 2.0 rear 0 x2 USB 3.0 header 0 x2 USB 3.0 rear 0

Trusted Platform Module (TPM):

Yes

BIOS:

AMI 256MB SPI Flash EEPROM

Wi-Fi Support:

None

Onboard Audio Chipset:

Embedded:

Card Reader:

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

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