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Supermicro
Supermicro MBD-X12SPA-TF-B server motherboard LGA 4189 Intel C621A 16 DDR4 3200
Extended ATX server board with LGA 4189 socket, Intel C621A chipset, 16 DDR4 3200 slots supporting up to 4 TB ECC memory, four PCIe 4.0 x16 slots, eight SATA 6.0 Gb/s ports with RAID 0/1/5/10.
- CPU Socket TypeLGA 4189
- CPU TypeSupports 3rd Gen Intel Xeon Scalable processors, Intel Xeon
- North BridgeIntel C621A
- Number of DDR4 Slots16 x 288-pin
- DDR4 StandardDDR4 3200
- Maximum Memory SupportedUp to 4TB 3DS ECC LRDIMM, DDR4-3200MHz; Up to 4TB 3DS ECC RD
- Supports 3rd Gen Intel Xeon Scalable processors via LGA 4189 socket
- 16 DDR4 3200 slots enable up to 4 TB ECC memory capacity
- Four PCIe 4.0 x16 plus three PCIe 4.0 x8 slots for high-bandwidth expansion
- Eight SATA 6.0 Gb/s ports with RAID 0/1/5/10 plus four M.2 PCIe 4.0 x4 interfaces
- Triple 1 GbE LAN (Intel, Realtek, Marvell) plus Aspeed AST2500 remote management video
LGA 4189 server motherboard with 16 DDR4 slots
The Supermicro MBD-X12SPA-TF-B is an Extended ATX server motherboard built around the Intel C621A chipset. It accepts 3rd Gen Intel Xeon Scalable processors and Intel Xeon W-3300 processors in an LGA 4189 socket. Sixteen 288-pin slots support DDR4-3200 memory with ECC, scaling up to 4 TB using 3DS LRDIMM or RDIMM modules. The board ships in bulk packaging.
Suited for high-core-count compute and dense memory
This platform suits builders assembling multi-socket servers, render farms or database nodes that need maximum core density and large memory capacity. Four PCIe 4.0 x16 slots and three additional PCIe 4.0 x8 lanes provide extensive add-in card bandwidth. Eight SATA 6.0 Gb/s ports with RAID 0, 1, 5, 10 and four M.2 PCIe 4.0 x4 interfaces cover local storage needs. Buyers who require a smaller form factor or fewer memory channels should evaluate alternative platforms.
16 DDR4-3200 slots enabling 4 TB ECC memory
The decisive specification is the sixteen DDR4-3200 slots that allow up to 4 TB of 3DS ECC LRDIMM or RDIMM capacity. This density determines whether the board fits workloads such as in-memory databases, virtualisation hosts or scientific computing. Confirm that the chosen processor and memory kit match the 3DS ECC requirement before purchase.
주요 특징
- Supports 3rd Gen Intel Xeon Scalable processors via LGA 4189 socket
- 16 DDR4 3200 slots enable up to 4 TB ECC memory capacity
- Four PCIe 4.0 x16 plus three PCIe 4.0 x8 slots for high-bandwidth expansion
- Eight SATA 6.0 Gb/s ports with RAID 0/1/5/10 plus four M.2 PCIe 4.0 x4 interfaces
- Triple 1 GbE LAN (Intel, Realtek, Marvell) plus Aspeed AST2500 remote management video
사양
| Brand | SUPERMICRO |
|---|---|
| Model | MBD-X12SPA-TF-B |
| CPU Socket Type | LGA 4189 |
| CPU Type | Supports 3rd Gen Intel Xeon Scalable processors, Intel Xeon W-3300 Processor |
| North Bridge | Intel C621A |
| Number of DDR4 Slots | 16 x 288-pin |
| DDR4 Standard | DDR4 3200 |
| Maximum Memory Supported | Up to 4TB 3DS ECC LRDIMM, DDR4-3200MHz; Up to 4TB 3DS ECC RDIMM, DDR4-3200MHz |
| ECC Supported | Yes |
| PCI Express 4.0 x16 | 4 |
| PCI Express x8 | 3 x PCI Express 4.0 x8 (in x16 slot) |
| SATA | 8 x SATA 6.0Gb/s |
| SATA RAID | 0/1/5/10 |
| M.2 | M.2 Interface: 4 PCI-E 4.0 x4 |
| Onboard Video Chipset | Aspeed AST2500 |
| LAN Chipset | Intel I210-AT |
| LAN Speed | 10/100/1000Mbps |
| Second LAN Chipset | Realtek RTL8211F PHY |
| Second LAN Speed | 10/100/1000Mbps |
| Third LAN Chipset | Marvell AQC113 |
| Third LAN Speed | 10/100/1000Mbps |
| Max LAN Speed | 1Gbps |
| Back I/O Ports | 1 x COM (Serial Port) / 1 x D-Sub / 1 x USB 3.2 Gen 2 Type-C / 1 x USB 3.2 Gen 2x2 Type-C / 2 x USB 2.0/1.1 / 3 x LAN (RJ45) / 4 x USB 3.2 Gen 1 |
| Form Factor | Extended ATX |
| Dimensions (W x L) | 12" x 13" |
| 배송 무게 | 1.84 kg |
| 포장 크기 | 457 × 337 × 89 mm |
이 상품에 대한 질문
How do I install a 3rd Gen Intel Xeon Scalable processor into the LGA 4189 socket and what is the common alignment mistake?
Align the two notches on the processor with the socket keys, lower it straight down without tilting, then close the load plate and secure the lever; the step often missed is verifying both notches match before applying pressure.
What components on the MBD-X12SPA-TF-B will need replacement after extended operation?
The Aspeed AST2500 BMC firmware should be updated periodically, and the four system fan headers should be checked for dust buildup that can reduce cooling efficiency over time.
Which limit appears first when all sixteen DDR4-3200 slots are populated under sustained load?
The memory controller on the Intel C621A chipset may throttle speeds below 3200 MHz when all 16 DIMM slots are filled with 3DS ECC modules during continuous heavy workloads.
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