SUPERMICRO
MBD-X11DDW-L-B Supermicro X11DDW-L-B Dual LGA3647/ Intel C621/ DDR4/ SATA3&USB3.0/ V&2GbE Server Motherboard
Mfg Part Number: MBD-X11DDW-L-B , Item #: 3644048
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Price: $733.53
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Quantity:
In Stock/Mfg Direct Ship
Last Updated: Aug 17, 2026
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, PO and Wire.
DP Xeon® Motherboards - Socket P (LGA 3647)
BOARDS supporting Intel® Xeon® Scalable Processors / Socket P (LGA 3647)
Supermicro's new generation X11 DP serverboards offer the highest levels of performance, efficiency, security and scalability in the industry with up to: 3TB DDR4 2666MHz in 24 DIMM slots per node, 7 PCI-E slots, SAS 3.0/SATA 3.0/NVMe hot-swap HDD/SSD support, 10GBase-T/10G SFP+/56Gbps FDR InfiniBand networking options, SATA Disk-on-Module (DOM), and IPMI 2.0 plus KVM with dedicated LAN. The SuperWorkstation boards offer in addition 7.1 HD Audio, Thunderbolt AOC header, and up to 11 USB ports.
Main Specification
| General Information | |
| Manufacturer | Supermicro Computer, Inc |
| Manufacturer Part Number | MBD-X11DDW-L-B |
| Manufacturer Website Address | http://www.supermicro.com |
| Brand Name | Supermicro |
| Product Model | X11DDW-L |
| Product Name | X11DDW-L Server Motherboard |
| Packaged Quantity | 1 |
| Package Type | Bulk |
| Product Type | Server Motherboard |
| Processor & Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | C621 |
| Total Processor Supported | 2 |
| Processor Socket | Socket P LGA-3647 |
| Processor Supported | Xeon |
| Memory | |
| Number of Memory Slots | 12 |
| Memory Form Factor | DIMM |
| Memory Form Factor | LRDIMM |
| Memory Form Factor | RDIMM |
| Maximum Memory Supported | 1.50 TB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed Supported | 2133 MHz |
| Memory Speed Supported | 2666 MHz |
| Memory Speed Supported | 2400 MHz |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 10 |
| RAID Levels | 1 |
| RAID Levels | 5 |
| RAID Levels | 0 |
| Video | |
| Onboard Video | On-board Video Chipset |
| Graphics Controller Model | AST2500 |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 3 |
| Total Number of PCI Express Slots | 3 |
| Number of PCI Express x16 Slots | 2 |
| Number of PCI Express x32 Slots | 1 |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of USB 3.0 Ports | 4 |
| VGA | Yes |
| Onboard Interfaces | |
| Number of SATA Interfaces | 14 |
| Number of M.2 Interfaces | 1 |
| Total Number of Onboard USB Ports | 2 |
| Number of Onboard USB 3.0 Ports | 2 |
| Physical Characteristics | |
| Form Factor | Proprietary Form Factor |
| Width | 13.4" |
| Depth | 12.3" |
| Miscellaneous | |
| Compatibility | SuperServer:
Chassis:
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
