Supermicro
Supermicro MBD-X12DPI-N6-O dual LGA 4189 server motherboard 18 DDR4 slots 4TB
Extended ATX dual-socket board with 18 DDR4-3200 slots supporting 4 TB ECC memory, four PCIe 4.0 x16 slots, 14 SATA ports and dual 1 GbE LAN
- CPU Socket TypeLGA 4189
- CPU TypeSupports 3rd Gen Intel Xeon Scalable processors
- North BridgeIntel C621A
- Number of DDR4 Slots18 x 288-pin
- DDR4 StandardDDR4 3200
- Maximum Memory Supported4TB
- Dual LGA 4189 sockets support 3rd Gen Intel Xeon processors up to 270W TDP
- 18 DDR4 slots deliver up to 4TB ECC memory at 3200MHz for large workloads
- Four PCIe 4.0 x16 plus two PCIe 4.0 x8 slots enable high-bandwidth GPU and accelerator configurations
- Fourteen SATA 6.0Gb/s ports with RAID 0/1/5/10 provide dense internal storage connectivity
- Dual Intel I350 1GbE controllers and Aspeed AST2600 graphics ensure reliable management and video output
Dual LGA 4189 server board for memory-heavy
The Supermicro MBD-X12DPI-N6-O is an Extended ATX motherboard that accepts two 3rd Gen Intel Xeon Scalable processors in LGA 4189 sockets. Eighteen 288-pin DDR4 slots support up to 4TB of ECC RDIMM or LRDIMM at 3200 MHz, and two DIMM positions are reserved for Intel Optane Persistent Memory 200 Series. Four PCIe 4.0 x16 slots and two PCIe 4.0 x8 slots provide expansion for accelerators or networking cards.
Check chassis clearance
The board measures 12 by 13 inches and requires an Extended ATX compatible case with matching standoffs. Each CPU socket is rated for up to 270 W TDP, so the power supply and VRM cooling must handle dual high-wattage processors. Verify that your memory kit uses DDR4 3200 ECC modules; other DDR generations will not fit. The single M.2 slot accepts 2280 or 22110 form factors with M-key PCIe 4.0 x4 signalling.
Bundled interfaces add storage density
Fourteen SATA 6.0 Gb/s ports support RAID 0, 1, 5 and 10 without an extra controller. Dual Intel I350 controllers deliver two 1 Gbps Ethernet links for management or data traffic. The Aspeed AST2600 provides VGA output on both rear and front-panel headers plus a serial console. Five USB 3.2 Gen 1 ports and additional USB 2.0 headers simplify peripheral and flash-drive access during deployment.
Besonderheiten
- Dual LGA 4189 sockets support 3rd Gen Intel Xeon processors up to 270W TDP
- 18 DDR4 slots deliver up to 4TB ECC memory at 3200MHz for large workloads
- Four PCIe 4.0 x16 plus two PCIe 4.0 x8 slots enable high-bandwidth GPU and accelerator configurations
- Fourteen SATA 6.0Gb/s ports with RAID 0/1/5/10 provide dense internal storage connectivity
- Dual Intel I350 1GbE controllers and Aspeed AST2600 graphics ensure reliable management and video output
Technische Daten
| Brand | SUPERMICRO |
|---|---|
| Model | MBD-X12DPI-N6-O |
| CPU Socket Type | LGA 4189 |
| CPU Type | Supports 3rd Gen Intel Xeon Scalable processors |
| North Bridge | Intel C621A |
| Number of DDR4 Slots | 18 x 288-pin |
| DDR4 Standard | DDR4 3200 |
| Maximum Memory Supported | 4TB |
| ECC Supported | Yes |
| PCI Express 4.0 x16 | 4 |
| PCI Express x8 | 2 x PCI Express 4.0 x8 |
| SATA | 14 x SATA 6.0Gb/s |
| SATA RAID | 0/1/5/10 |
| M.2 | M.2 Interface: 1 PCI-E 4.0 x4 Form Factor: 2280/22110 Key: M-Key |
| Onboard Video Chipset | Aspeed AST2600 |
| LAN Chipset | Intel I350 |
| LAN Speed | 10/100/1000Mbps |
| Second LAN Chipset | Intel i350 |
| Second LAN Speed | 10/100/1000Mbps |
| Max LAN Speed | 2 x 1Gbps |
| COM | 2 x COM Ports (1 rear, 1 header) |
| Video Ports | 2 VGA (1 rear bezel, 1 front panel) |
| USB 3.0 | 5 x USB 3.2 Gen1 (4 rear, 1 Type A) |
| Onboard USB | 2 x USB 2.0 (via headers) 2 x USB 3.2 Gen 1 (via headers) |
| Form Factor | Extended ATX |
| Dimensions (W x L) | 12" x 13" |
| Versandgewicht | 2.27 kg |
| Paketgröße | 432 × 330 × 98 mm |
Fragen zu diesem Artikel
Does the Supermicro MBD-X12DPI-N6-O include CPUs, memory or heatsinks in the box?
The motherboard ships alone. Two LGA 4189 Xeon processors, up to 18 DDR4 3200 ECC modules and compatible heatsinks must be purchased separately.
Which memory population should I choose for 4 TB capacity on this board?
Fill all 18 DDR4 slots with 3DS ECC RDIMM or LRDIMM modules rated at 3200 MHz; two slots per socket are reserved for Intel Optane Persistent Memory 200 Series if used.
What does the 4 TB maximum memory figure mean once the board is installed?
It is the total addressable capacity across both sockets using 3DS ECC RDIMM or LRDIMM at DDR4 3200, provided the operating system and CPUs support that density.
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