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Green Micro ATX server motherboard with four DDR4 slots and dual LAN ports

Supermicro

Supermicro MBD-X11SCH-LN4F-O server motherboard 128GB DDR4 ECC

SKU CH-SZP4-T9HNE MPN MBD-X11SCH-LN4F-O

Micro ATX server board with LGA 1151 socket, Intel C246 chipset, up to 128 GB DDR4 ECC, eight SATA 6.0 Gb/s ports, dual Intel I210 LAN and Aspeed AST2500 BMC

  • CPU Socket TypeLGA 1151
  • CPU Type8th Generation Intel Core i3 / Pentium / Celeron Processor,
  • North BridgeIntel C246
  • DDR4 StandardDDR4 2666 / 2400 / 2133 MHz ECC SDRAM 72-bit
  • Maximum Memory SupportedUp to 128GB DDR4 ECC UDIMM, in 4 x DIMM slots
  • PCI Express x81 x PCI-E 3.0 x8 (in x16 slot) 1 x PCI-E 3.0 x8
  • Supports 128GB DDR4 ECC UDIMM across four DIMM slots
  • Dual Intel I210 Gigabit LAN ports for redundant networking
  • Aspeed AST2500 BMC enables remote server management
  • Eight SATA 6.0Gb/s ports with RAID 0, 1, 5, 10
  • Two PCIe 3.0 x8 expansion slots in Micro ATX form factor

Micro ATX Server Board

The Supermicro MBD-X11SCH-LN4F-O is a Micro ATX server motherboard built on the Intel C246 chipset for LGA 1151 processors. It supports 8th and 9th Generation Intel Core i3, Pentium, Celeron and Xeon E-2100 or E-2200 series CPUs up to 95W TDP. The board provides four DDR4 DIMM slots for up to 128GB of ECC UDIMM memory at 2666 MHz.

Target Builders

This board suits integrators assembling compact rack or tower servers that require dual Intel I210 LAN ports, IPMI via Aspeed AST2500 BMC and eight SATA 6.0Gb/s ports with RAID 0, 1, 5, 10. Builders needing more than two PCIe 3.0 x8 slots, support for non-ECC memory only, or processors beyond the 95W TDP limit should look at other platforms.

Deciding Specification

The maximum memory capacity of 128GB DDR4 ECC UDIMM across four slots determines if this board fits the workload. Systems requiring higher RAM density or non-ECC modules cannot use this platform.

Highlights

  • Supports 128GB DDR4 ECC UDIMM across four DIMM slots
  • Dual Intel I210 Gigabit LAN ports for redundant networking
  • Aspeed AST2500 BMC enables remote server management
  • Eight SATA 6.0Gb/s ports with RAID 0, 1, 5, 10
  • Two PCIe 3.0 x8 expansion slots in Micro ATX form factor

Specifications

BrandSUPERMICRO
ModelMBD-X11SCH-LN4F-O
CPU Socket TypeLGA 1151
CPU Type8th Generation Intel Core i3 / Pentium / Celeron Processor, Intel Xeon Processor E-2100 series.
Socket LGA 1151 supported, CPU TDP support Up to 95W TDP
North BridgeIntel C246
DDR4 StandardDDR4 2666 / 2400 / 2133 MHz ECC SDRAM 72-bit
Maximum Memory SupportedUp to 128GB DDR4 ECC UDIMM, in 4 x DIMM slots
PCI Express x81 x PCI-E 3.0 x8 (in x16 slot)
1 x PCI-E 3.0 x8
SATA8 x SATA 6.0Gb/s
SATA RAID0/1/5/10
Onboard Video ChipsetAspeed AST2500 BMC
LAN ChipsetIntel I210
Second LAN ChipsetIntel I210
COM1
USB 1.1/2.02 x USB 2.0
USB 3.12 x USB 3.1
Features8th Generation Intel Core i3 / Pentium / Celeron Processor, Intel Xeon Processor E-2100 series. , Socket LGA 1151 supported, CPU TDP support Up to 95W TDP
Intel C246 chipset
Up to 128GB DDR4 2666 MHz ECC UDIMM; 4 x DIMM slots
Expansion slots: 1 x PCI-E 3.0 x8 (in x16) and 1 x PCI-E 3.0 x8 slots
Quad GbE LAN ports via Intel i210
8 x SATA3 (6 Gbps) via C246; RAID 0, 1, 5, 10
I/O: 1 x VGA, 2 x COM, 1 x TPM header
2 x SuperDOM with built-in power
2 x USB 3.1 Gen 2 (rear); 3 x USB 3.1 Gen 1 (1 x Type A, 2 x via header (s) ); 6 x USB 2.0 (2 x rear, 4 x via header (s) )
2 x M.2 NGFF connect
Form FactorMicro ATX
Dimensions (W x L)9.6" x 9.6"
Shipping weight0.96 kg
Package size284 × 279 × 66 mm

Questions about this item

Will the DDR4 ECC UDIMM modules need replacing once I reach the 128GB limit across the four DIMM slots?

The board supports up to 128GB of DDR4 2666/2400/2133 MHz ECC UDIMM in its four slots. Once all slots are populated at that capacity, adding more memory requires replacing existing modules with higher-density ones.

What stops me from installing a CPU above the 95W TDP rating on this LGA 1151 socket?

The Intel C246 chipset and board power design are rated for processors up to 95W TDP. A higher-TDP Xeon E-2100 or E-2200 series CPU would exceed the voltage-regulator and cooling limits built into this Micro ATX form factor.

How loud and hot does the Aspeed AST2500 BMC and dual Intel I210 LAN get during 24/7 operation?

The Aspeed AST2500 BMC and two Intel I210 controllers are low-power management and networking chips; they add minimal heat and no fan noise. System thermals and acoustics are dominated by the CPU cooler and chassis airflow you choose.

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