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Green microATX server motherboard with silver LGA 1151 socket, four black DDR4 slots, eight blue SATA ports

Supermicro

Supermicro MBD-X11SSH-F-O microATX server motherboard LGA 1151 DDR4 64GB 8 SATA dual GbE

SKU CH-8MQE-W6Q8Z MPN MBD-X11SSH-F-O

MicroATX server board with LGA 1151 socket, dual Intel gigabit LAN, eight SATA 6.0Gb/s ports with RAID 0/1/5/10, and four DDR4 ECC slots supporting 64GB

  • ProcessorIntel 7th / 6th Generation Core i3 series, Intel Celeron, In
  • Form factorMicro ATX
  • CPU socketLGA 1151
  • Network speed10/100/1000 Mbit/s
  • ChipsetIntel C236
  • Number of DDR4 slots4 × 288-pin
  • Supports Intel Xeon E3-1200 v5/v6 and 6th/7th Gen Core i3 CPUs via LGA 1151 socket
  • Intel C236 chipset provides server-class platform stability and feature set
  • Four DDR4 slots accept up to 64 GB ECC UDIMM memory at 2400 MHz
  • Eight SATA 6.0 Gb/s ports with RAID 0/1/5/10 for flexible storage arrays
  • Dual Intel I210-AT Gigabit LAN controllers deliver redundant network connectivity

Micro-ATX server board for ECC workloads

The Supermicro MBD-X11SSH-F-O is a micro-ATX motherboard built around the Intel C236 chipset and an LGA 1151 socket. It accepts Xeon E3-1200 v5/v6, 6th/7th Gen Core i3, Pentium and Celeron CPUs up to 80 W TDP. Four 288-pin slots take unbuffered ECC DDR4 UDIMMs at speeds up to 2400 MHz for a maximum of 64 GB.

Passive cooling suits quiet server racks

No onboard CPU or chipset fans are listed, so the board relies entirely on chassis airflow for thermal management. Dual Intel I210-AT controllers provide two Gigabit Ethernet ports without adding active cooling components. Power draw at idle is determined by the installed processor and memory population rather than by extra onboard circuitry.

Sustained throughput limited by expansion topology

Under continuous load the single PCI-E 3.0 x8 slot (in an x16 connector), a second x8 slot and an x4 slot (in an x8 connector) share upstream bandwidth from the chipset. Eight SATA 6.0 Gbps ports and an M.2 2280 M-key interface also route through the C236, so heavy simultaneous storage and add-in card traffic can saturate the chipset link.

How it compares

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

Price $209.99
Cheaper than about 59% of the 776 comparable items (median $254.49).

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Specifications

Product
Brand nameSUPERMICRO
Model nameMBD-X11SSH-F-O
Processor
ProcessorIntel 7th / 6th Generation Core i3 series, Intel Celeron, Intel Pentium, Intel Xeon processor E3-1200 v6 / v5
Socket H4 (LGA 1151) supported, CPU TDP support 80 W
CPU socketLGA 1151
ChipsetIntel C236
Memory
DDR4 memory supportDDR4 2400 / 2133 / 1866 / 1600 MHz ECC SDRAM 72-bit, 288-pin (UDIMM) gold-plated DIMMs
Max supported RAM64 GB
ECC supportYes
Storage
SATA ports8 x SATA 6.0Gb/s
SATA and RAID support0/1/5/10
Graphics
Onboard video chipAspeed AST2400 BMC
Connectivity
Network speed10/100/1000 Mbit/s
Ethernet controllerIntel I210-AT
Second LAN controllerIntel I210-AT
Second LAN speed10/100/1000 Mbit/s
Maximum network speed2 × 1 Gbit/s
Ports & slots
Number of DDR4 slots4 × 288-pin
PCIe x4 slots1 x PCI-E 3.0 x4 (in x8 slot)
Additional slotsM.2 Interface: PCI-E 3.0 x2
Form Factor: 2280
Key: M-Key
Double Height Connector
Serial ports1
Video connectors1 x VGA
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 weight0.90 kg
Package size282 × 274 × 56 mm
More details
PCI express x81 x PCI-E 3.0 x8 (in x16 slot)
1 x PCI-E 3.0 x8

Questions about this item

How do I install the motherboard into a microATX chassis and which standoff pattern should I use?

Mount the 9.6" × 9.6" board using standard microATX standoff locations; the I/O shield aligns with the rear cutout and the eight SATA ports face the drive bays.

What memory maintenance or replacement will be needed later?

The four 288-pin DDR4 slots accept up to 64 GB of ECC UDIMM; if a module fails, replace it with a matching 1.2 V DDR4 2400/2133/1866/1600 MHz stick.

Which thermal limit appears first under sustained load with an 80 W TDP processor?

The CPU socket is rated for 80 W TDP; the C236 chipset and VRM cooling will reach their thermal ceiling before the dual Intel I210-AT LAN controllers or the Aspeed AST2400 BMC.

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