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Green rectangular Micro ATX server motherboard with silver LGA 4677 socket and eight black DDR5 DIMM slots

Supermicro

Supermicro MBD-X13SEM-F-O server motherboard, LGA 4677, 8 DDR5 slots

SKU CH-PG8P-8MB0Y MPN MBD-X13SEM-F-O

Micro-ATX server board with single LGA 4677 socket, eight DDR5 ECC slots, dual 1 GbE LAN, ten SATA ports and eight PCIe 5.0 NVMe connectors

  • ProcessorIntel Xeon
  • Form factorMicro ATX
  • CPU socketLGA 4677
  • Network speed10/100/1000 Mbit/s
  • Number of DDR slots8 DIMM slots Up to 2 TB 3DS ECC RDIMM, DDR5-4800 MHz
  • DDR standard4800/4400/4000 MHz ECC DDR5 RDIMM (3DS) Up to 256 GB of memo
  • Supports 5th/4th Gen Intel Xeon Scalable processors up to 350W TDP
  • Eight DDR5 slots deliver up to 2TB 3DS ECC RDIMM at 5600MT/s
  • Four MCIO connectors provide eight PCIe 5.0 x4 NVMe ports
  • Dual 1GbE LAN via Intel I350 plus ten SATA3 ports with RAID 0,1,5,10
  • Micro ATX 9.6" x 9.6" form factor fits dense server chassis

Single-socket Xeon server motherboard

The Supermicro MBD-X13SEM-F-O is a Micro ATX board built around the LGA 4677 socket for Intel Xeon processors with a thermal design power ceiling of 350 W. It targets integrators who need dense compute in a 9.6 by 9.6 inch footprint for virtualization, storage or HPC nodes.

Suited for DDR5 ECC memory scaling

The eight DIMM slots accept 3DS ECC RDIMM modules running at 4800, 4400 or 4000 MT/s, reaching 256 GB per slot for a 2 TB maximum. Eight NVMe ports wired as PCIe 5.0 x4 through four MCIO connectors plus two M.2 slots serve workloads that demand high-throughput local flash. Builders who require 10 GbE or 25 GbE networking onboard should look elsewhere because the dual LAN tops out at 1 Gbps via the Intel I350 controller.

Eight DDR5 channels define the memory ceiling

With eight populated slots at 4800 MT/s the platform delivers its rated 2 TB capacity and peak bandwidth; dropping to fewer modules or lower speeds reduces both limits proportionally.

How it compares

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

Price $643.99
Pricier than about 90% of the 776 comparable items (median $254.49).

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Specifications

Product
Brand nameSUPERMICRO
Model nameX13SEM-F
Part numberMBD-X13SEM-F-O
Processor
ProcessorIntel Xeon
CPU socketLGA 4677
Memory
ECC supportYes
Connectivity
Network speed10/100/1000 Mbit/s
Ethernet controllerIntel I350
Maximum network speed1 Gbit/s
Ports & slots
Number of DDR slots8 DIMM slots
Up to 2 TB 3DS ECC RDIMM, DDR5-4800 MHz
Size & build
Form factorMicro ATX
Width and length9.6 in × 9.6 in
Shipping weight1.36 kg
Package size244 × 244 × 51 mm
More details
DDR standard4800/4400/4000 MHz ECC DDR5 RDIMM (3DS) Up to 256 GB of memory with speeds of up to 4800MT/s (1DPC)

Questions about this item

When will the DDR5 ECC RDIMM modules need replacement?

DDR5 ECC RDIMM modules have no scheduled replacement interval; they remain in service until a module fails or capacity needs exceed the 8 DIMM slots.

What limits sustained performance when the CPU runs at 350W TDP?

The 350W TDP ceiling is the first limit; the board supports up to that power level, so cooling capacity and power delivery become the bounding factors.

How loud and hot does the board get with all 8 NVMe ports and PCIe slots active all day?

The board itself has no fans; noise and heat depend on the CPU cooler, chassis airflow and the drives installed in the 8 NVMe ports and PCIe 5.0 slots.

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