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SUPERMICRO MBD-H12DSi-N6-O Extended ATX Server Motherboard Socket SP3
- Dual AMD EPYC 7003/7002 Series Processors
- 4TB Registered ECC DDR4 3200MHz SDRAM in 16 DIMMs
- Expansion slots:
- - 3 PCI-E 4.0 x16 slots, 3 PCI-E 4.0 x8 slots
- - M.2 Interface: 1 PCI-E 4.0 x4
- - M.2 Form Factor: 2280, 22110
- - M.2 Key: M-key
- 10 SATA3, 2 SATADOM, 4 NVMe
- Dual Gigabit LAN ports, 1 dedicated IPMI LAN Port
- ASPEED AST2600 BMC graphics
- 2 USB 2.0 ports (rear), 4 USB 3.0 ports (2 rear, 2 headers)
- 8x 4-pin PWM Fans & Speed control
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Learn more about the Supermicro MBD-H12DSi-N6-O
| Best Seller Ranking | #29 in Server Motherboards |
|---|
| Brand | SUPERMICRO |
|---|---|
| Model | MBD-H12DSi-N6-O |
| CPU Socket Type | Socket SP3 |
|---|---|
| CPU Type | Supports AMD EPYC 7003/7002 Series Processors (The latest AMD EPYC 7003 Series Processor with AMD 3D V-Cache Technology requires BIOS version 2.3 or newer) |
| Number of Processor Support | 2 |
| Number of DDR4 Slots | 16 x 288-pin |
|---|---|
| DDR4 Standard | DDR4 3300 |
| Maximum Memory Supported | 4TB |
| Channel Supported | Eight Channel |
| ECC Supported | Yes |
| PCI Express 4.0 x16 | 3 x PCI-E 4.0 x16 slots |
|---|---|
| PCI Express x8 | 3 x PCI-E 4.0 x8 slots |
| M.2 | Interface: 1 PCI-E 4.0 x4 Form Factor: 2280, 22110 Key: M-key |
|---|
| Onboard Video Chipset | ASPEED AST2600 BMC |
|---|
| LAN Chipset | Broadcom BCM5720L |
|---|---|
| LAN Speed | 10/100/1000Mbps |
| Max LAN Speed | 1Gbps |
| Back I/O Ports | 2 x USB 2.0 ports (rear) 4 x USB 3.0 ports (2 rear, 2 headers) 1 x VGA port 2 x 10GBase-T LAN ports 1 x RJ45 Dedicated IPMI LAN port |
|---|
| Form Factor | Extended ATX |
|---|---|
| Dimensions (W x L) | 12" x 13.05" |
| First Listed on Newegg | December 08, 2021 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-408-503-8000
- Support Website
- View other products from Supermicro
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