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SUPERMICRO MBD-X12SPM-LN4F-O Micro ATX Server Motherboard Socket P+ Intel C621A
- 3rd Gen Intel Xeon Scalable processors, Single Socket LGA-4189 (Socket P+) supported, CPU TDP supports Up to 270W TDP
- Intel C621A
- Up to 2TB 3DS ECC RDIMM, DDR4-3200MHz; Up to 2TB 3DS ECC LRDIMM, DDR4-3200MHz
- Up to 2TB Intel Optane Persistent Memory 200 Series, in 8 DIMM slots
- 1 PCI-E 4.0 x8, 2 PCI-E 4.0 x16, 4 PCI-E 4.0 NVMe x4 Internal Port(s)
- M.2 Interface: 1 SATA/PCI-E 3.0 x4
- M.2 Form Factor: 2280, 22110
- M.2 Key: M-Key
- Quad LAN with 1GbE with Intel I350-AM4
- Intel C621A controller for 10 SATA3 (6 Gbps) ports; RAID 0,1,5,10
- Supports 12V DC power input
- 4x NVMe port PCI-E 4.0 x4 via SlimSAS connector
- 5 USB 3.0 (2 rear, 1 Type-A, 2 via header), 6 USB 2.0 (2 rear, 4 via headers)
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Specs
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Learn more about the Supermicro MBD-X12SPM-LN4F-O
| Brand | SUPERMICRO |
|---|---|
| Model | MBD-X12SPM-LN4F-O |
| CPU Socket Type | Socket P+ |
|---|---|
| CPU Type | Supports 3rd Gen Intel Xeon Scalable processors |
| North Bridge | Intel C621A |
|---|
| Number of DDR4 Slots | 8 x 288-pin |
|---|---|
| DDR4 Standard | DDR4 3200 |
| Maximum Memory Supported | Up to 2TB 3DS ECC RDIMM, DDR4-3200MHz; Up to 2TB 3DS ECC LRDIMM, DDR4-3200MHz Up to 2TB Intel Optane Persistent Memory 200 Series, in 8 DIMM slots |
| ECC Supported | Yes |
| PCI Express 4.0 x16 | 2 |
|---|---|
| PCI Express x8 | 1 x PCI Express 4.0 x8 |
| SATA | 10 x SATA 6.0Gb/s |
|---|---|
| SATA RAID | 0/1/5/10 |
| M.2 | M.2 Interface: 1 SATA/PCI-E 3.0 x4 Form Factor: 2280, 22110 Key: M-Key |
| Onboard Video Chipset | Aspeed AST2600 |
|---|
| LAN Chipset | Intel I350-AM4 |
|---|---|
| LAN Speed | 10/100/1000Mbps |
| Back I/O Ports | 4 x RJ45 Gigabit Ethernet LAN ports 6 x USB 2.0 ports (2 rear + 4 via headers) 5 x USB 3.2 Gen1 ports (2 rear + 2 via headers + 1 Type A) 1 x VGA port 1 x COM Port (1 header) TPM Header |
|---|
| Form Factor | Micro ATX |
|---|---|
| Dimensions (W x L) | 9.6" x 9.6" |
| First Listed on Newegg | September 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, 2027
- Return for replacement until: January 31, 2027
- 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, 2026 and December 31, 2026 you will have until January 31, 2027 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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The SUPERMICRO MBD-X12SPM-LN4F-O is a Micro ATX server motherboard for system builders using a 3rd Gen Intel Xeon Scalable processor. Its eight DIMM slots support up to 2TB of ECC DDR4-3200 memory, making it suitable for compact server builds that need high memory capacity and reliability.
Recommended For
- IT teams or homelab builders running a single-socket virtualization host who need Xeon Scalable CPU support, ECC memory capacity, and out-of-band management.
- Organizations building compact compute or workstation systems that need a micro-ATX board with support for 3rd Gen Intel Xeon Scalable processors and large ECC RDIMM/LRDIMM configurations.
- Small-server builders who need multiple wired 1GbE ports for separating network roles, such as management, storage, and virtual-machine traffic.
- Storage-server builders who want numerous SATA connections and PCIe expansion in a compact single-CPU system.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Server builds using 3rd Gen Intel Xeon Scalable processors, ECC memory, and multiple SATA drives |
| Processor And Platform | Supports 3rd Gen Intel Xeon Scalable processors on Socket P+ (LGA 4189) |
| Chipset | Intel C621A chipset |
| Memory Configuration | 8 DDR4 DIMM slots supporting DDR4-3200 and up to 2TB of ECC RDIMM or LRDIMM memory; also supports up to 2TB Intel Optane Persistent Memory 200 Series |
| Expansion And Graphics | Two PCI Express 4.0 x16 slots and one PCI Express 4.0 x8 slot; onboard video uses the Aspeed AST2600 chipset |
| Storage And RAID | 10 SATA 6.0Gb/s ports with RAID 0, 1, 5, and 10 support; M.2 supports SATA or PCIe 3.0 x4 drives in 2280 or 22110 form factors with an M-key |
| Networking | Four Gigabit Ethernet ports using the Intel I350-AM4 chipset |
| USB And Rear I/O | 11 USB ports: six USB 2.0 and five USB 3.2 Gen 1; also includes VGA, a COM header, and a TPM header |
| Power Connector | 24-pin main power connector |
| Form Factor And Dimensions | Micro ATX, 9.6 × 9.6 inches |
| Model Identifiers | SUPERMICRO MBD-X12SPM-LN4F-O |