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Green rectangular Micro-ATX server motherboard with silver LGA 3647 socket, six black DDR4 DIMM slots, dual 10GbE RJ45 ports

Supermicro

Supermicro MBD-X11SPM-TF-O LGA 3647 server motherboard

SKU CH-6CM3-E3K05 MPN MBD-X11SPM-TF-O

Micro-ATX server board with LGA 3647 socket, dual 10 GbE, six DDR4 slots up to 768 GB, twelve SATA ports and M.2 PCIe support

  • ProcessorSupports 1st / 2nd Gen Intel Xeon Scalable Processors
  • Form factorMicro ATX
  • CPU socketLGA 3647
  • ChipsetIntel C622
  • Number of DDR4 slots6 × 288-pin
  • DDR4 memory supportDDR4 2666 / 2400 / 2133 / 1866 / 1600 MHz ECC DDR4 SDRAM 72-
  • Supports 1st and 2nd Gen Intel Xeon Scalable processors via LGA 3647 socket
  • Up to 768 GB ECC DDR4 2666 MHz across six 288-pin DIMM slots
  • Dual 10 GbE RJ45 ports driven by Intel X722 and X557 controllers
  • Twelve SATA 6.0 Gb/s ports with hardware RAID 0, 1, 5, 10 support
  • M.2 2280/2242 slot with PCIe 3.0 x4 and SATA 3.0 connectivity

Socket P server board for single Xeon Scalable

The Supermicro MBD-X11SPM-TF-O is a Micro ATX motherboard built around the Intel C622 chipset and the LGA 3647 socket. It accepts one 1st or 2nd Gen Intel Xeon Scalable processor and targets integrators who need dense server compute in a compact form factor.

PCIe 3.0 lane budget and memory ceiling

Two full-length PCI Express 3.0 x16 slots and one x8 slot share the processor's lane budget, so populating all three limits each to x8 or x4 electrically. Six 288-pin DDR4 slots support RDIMM, LRDIMM and 3DS LRDIMM up to 2666 MT/s with maximum capacities of 192 GB, 384 GB and 768 GB respectively.

Dual 10GBase-T and twelve SATA ports on a Micro

The board integrates Intel X722 and X557 controllers for two RJ45 10GBase-T ports plus an Aspeed AST2500 BMC with dedicated VGA. Twelve SATA 6.0 Gb/s connectors provide RAID 0, 1, 5 and 10 without an add-in card, while a single M.2 mini-PCIe slot accepts 2242 or 2280 modules for PCIe 3.0 x4 or SATA storage.

How it compares

Measured against everything we stock in Server & Workstation Boards, at today’s prices. Recalculated every night.

Price $408.99
Pricier than about 73% of the 776 comparable items (median $254.49).

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Specifications

Product
Brand nameSUPERMICRO
Model nameMBD-X11SPM-TF-O
Processor
ProcessorSupports 1st / 2nd Gen Intel Xeon Scalable Processors
CPU socketLGA 3647
ChipsetIntel C622
Memory
DDR4 memory supportDDR4 2666 / 2400 / 2133 / 1866 / 1600 MHz ECC DDR4 SDRAM 72-bit 288-pin RDIMM / LRDIMM
Max supported RAMUp to 768 GB ECC 3DS LRDIMM
Up to 384 GB ECC LRDIMM
Up to 192 GB ECC RDIMM
ECC supportYes
Storage
SATA ports12 x SATA 6.0Gb/s
SATA and RAID support0/1/5/10
Graphics
Onboard video chipAspeed AST2500 BMC
Connectivity
Number of LANDual LAN with 10GBase-T with Intel X722 + X557
Maximum network speed2 × 10 Gbit/s
Ports & slots
Number of DDR4 slots6 × 288-pin
PCIe 3.0 x16 slots2
Additional slots1 x M.2 mini-PCIe connector
Support PCIe 3.0 x4 & SATA3
Support: 2280 and 2242 FF
Serial ports1
Video connectors1 x VGA port
Ethernet port2 x RJ45 10GBase-T ports
USB 2.0 ports2 x USB 2.0
USB 3.0 ports2 x USB 3.0
Size & build
Form factorMicro ATX
Width and length9.6 in × 9.6 in
Shipping weight1.18 kg
Package size323 × 274 × 61 mm
More details
PCI express x81 x PCI-E 3.0 x8

Questions about this item

Should I choose RDIMM, LRDIMM or 3DS LRDIMM for the six DDR4 slots?

Six slots accept RDIMM up to 192 GB, LRDIMM up to 384 GB, or 3DS LRDIMM up to 768 GB total. Match the module type to your capacity target and budget.

What throughput can I expect from the dual 10GBase-T ports in a live server?

Each RJ45 port delivers up to 10 Gbps line rate; the Intel X722 and X557 controllers connect via PCIe 3.0 so sustained throughput approaches wire speed.

Which M.2 form factors and protocols does the mini-PCIe connector support?

The connector accepts 2242 and 2280 modules and carries both PCIe 3.0 x4 and SATA 6.0 Gb/s signals.

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