What is the maximum memory capacity supported by this motherboard?

This motherboard supports up to 128GB of Unbuffered ECC or non-ECC DDR4 memory, with a maximum speed of 2666MHz across 4 DIMM slots.

What types of processors are compatible with the SUPERMICRO MBD-X11SCA-F-O motherboard?

The SUPERMICRO MBD-X11SCA-F-O motherboard supports Intel Xeon E-2100 and E-2200 processors, as well as 8th/9th Generation Intel Core i9, i7, i5, i3, Pentium, and Celeron processors.

Spec say that the *2* m.2 drives can be configured in raid 1 or 0. I cannot get them to show up in the raid section. Bios Ver 1.2, and help?

I purchased this board to try and do that as well (though it wasn't a make-or-break feature to get this board or return it). Through every update and iteration of the BIOS updates I have never been able to get it to work either. I've used Intel SSDs (760p series I believe) and Samsung 970 EVOs.

The specifications for this motherboard say: "Intel UHD P630 graphic (For CPU Xeon E-21XXG series only)." Is this saying that if you use a Xeon is has to be a E-21XXG series or is it saying that for integrated graphics to work you *have* to use a Xeon E21XXG series processor? I am planning to use an Intel Core i9-9900K with this MB and want to know if I will be able to use the 9900k's integrated graphics.

I'd recommend contacting SuperMicro about this. Their support email is: Support@supermicro(dot)com (Newegg won't allow me to post an email address) Very friendly and will be able to answer your question with 100% confidence.

Will RDIMM work in this?

As listed from SuperMicro, the MBD-X11SCA-F-O only supports UDIMM modules. So sadly I don't reckon it'll be compatible with this board.

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SUPERMICRO MBD-X11SCA-F-O LGA 1151 Intel C246 DDR4 U.2 M.2 DP HDMI DVI VGA IPMI ATX Workstation Motherboard

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Intel 8th / 9th Generation Core i9 / Core i7 / Core i5 / Core i3 / Pentium / Celeron series Processor
Intel Xeon E processor (Coffee Lake-S) Server
Single Socket H4 (LGA 1151) supported, CPU TDP support Up to 95W TDP
Intel C246 controller for 8 SATA3 (6 Gbps) ports; RAID 0, 1, 5, 10

Specs

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Learn more about the Supermicro MBD-X11SCA-F-O

Model
Brand	SUPERMICRO
Model	MBD-X11SCA-F-O

Supported CPU
CPU Socket Type	LGA 1151
CPU Type	Supports: Intel Xeon E-2100 Processor Intel Xeon E-2200 Processor 8th/9th Generation Intel Core i9 / Core i7 / Core i5 / Core i3 / Pentium / Celeron Processor

Chipsets
North Bridge	Intel C246

Memory
DDR4 Standard	2666 / 2400 / 2133 / 1866 / 1600 MHz ECC / Non-ECC DDR4 SDRAM 72-bit 288-pin UDIMM
Maximum Memory Supported	Up to 128GB Unbuffered ECC / non-ECC UDIMM, DDR4-2666MHz, in 4 DIMM slot

Expansion Slots
PCI Express x16	2 x PCI-E x16 slots are running at NA/16, or 8/8
PCI Express x4	1 x PCI-E 3.0 x4
PCI Express x1	1 x PCI-E 3.0 x1

Storage Devices
SATA	8 x SATA 6.0Gb/s
SATA RAID	0/1/5/10

Onboard Video
Onboard Video Chipset	Aspeed AST2500 BMC Intel UHD P630 graphic(For CPU Xeon E-21XXG series only)

Onboard LAN
LAN Chipset	Intel I210-AT
Second LAN Chipset	Intel I219-LM
Max LAN Speed	2 x 1Gbps

Rear Panel Ports
RJ45	2 x 1 GbE LAN ports
USB 3.1	2 x USB 3.1 Gen1 ports (2 Rears Type A) 2 x USB 3.1 Gen2 ports (1 Rear Type A + 1 Rear Type C)

Features
Features	8th Generation Intel Core i9 / i7 / i5 / i3 / Pentium / Celeron Processor, Intel Celeron, Intel Pentium, Intel Xeon E processor (Coffee Lake-S) Server, Intel Xeon E processor (Coffee Lake-S) Workstation, Single Socket H4 (LGA 1151) supported, CPU TDP support Up to 95W TDP Intel C246 Up to 64GB Unbuffered ECC / non-ECC UDIMM, DDR4-2666 MHz, in 4 DIMM slots 1 x PCI-E 3.0 x4 1 x PCI-E 3.0 x1 2 x PCI-Ex16 slots are running at NA / 16, or 8 / 8 1 - 5V PCI 32bit M.2 Interface: 2 x PCI-E 3.0 x4, RAID 0 & 1 M.2 Form Factor: 2242/2260/2280/22110 M.2 Key: M-Key M.2#1~2 are shared with PCI-Ex4 slot, M.2#2 is shared with U.2 U.2 Interface: 1 x PCI-E 3.0 x4 1 x HDMI port, 1 x DVI - D port, 1 x DP (DisplayPort) port, 1 x VGA port, Intel UHD P630 graphic (For CPU Xeon E-21XXG series only) Intel C246 controller for 8 SATA3 (6 Gbps) ports; RAID 0, 1, 5, 10 Single LAN with Intel Ethernet Controller I210-AT, Shared with IPMI, Single LAN with Intel PHY I219LM LAN controller

Dimensions
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"

Additional Information
First Listed on Newegg	September 06, 2018

Warranty & Returns

Warranty, Returns, And Additional Information

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Limited Warranty period (labor): 3 years
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Manufacturer Contact Info

The SUPERMICRO MBD-X11SCA-F-O is an ATX LGA 1151 workstation/server motherboard with an Intel C246 chipset, supporting Xeon E-2100/E-2200 and 8th/9th Gen Intel Core processors. It suits users building a single-socket system with ECC memory support, IPMI management, and multiple storage options.

Recommended For

Homelab builders who want to manage a tower or small server remotely: the X11SCA-F combines an ATX workstation/server layout with IPMI and remote KVM.
Home NAS builders using compatible Intel CPUs who need multiple SATA drives and want the option of ECC UDIMM memory; the board offers eight SATA ports and IPMI for remote administration.
Small-office or branch-office operators who need one system to serve as a modest workstation or single-socket server, rather than a dual-socket or high-throughput platform.
Builders reusing compatible 8th- or 9th-generation Intel Core or Xeon E-series parts who want a conventional ATX board with workstation/server features; verify the exact CPU and BIOS compatibility before building.

Real-World Use Scenarios

For a home NAS or backup server, connect several SATA drives for shared files and backups; the board’s eight SATA ports help consolidate storage, while IPMI supports remote management.
For a home lab or small virtualization host, pair a supported Xeon E processor with ECC memory and run virtual machines or server services; IPMI can help with remote power control and troubleshooting.
In a small office, use it as a workstation that can also host office services; its workstation/server positioning and expansion slots suit a system that needs both local use and add-in cards.
For a headless server in a closet or office, use IPMI for out-of-band monitoring and remote console access instead of needing a monitor and keyboard for every maintenance task.
For a Plex media server, a compatible Xeon G-series processor can provide Intel integrated graphics for hardware transcoding; check the graphics configuration, since a community report describes needing to change a board jumper to make the iGPU available.

Spec Summary

Attribute	Value
Best For	Workstation and server builds using supported LGA 1151 Intel processors, with DDR4 memory and SATA, M.2, U.2, and PCIe expansion
Processor And Chipset	LGA 1151 socket supports Intel Xeon E-2100/E-2200 and 8th/9th-generation Core, Pentium, and Celeron processors; Intel C246 chipset and CPU TDP support up to 95 W
Memory Configuration	Four 288-pin DDR4 UDIMM slots support ECC or non-ECC memory, up to 128 GB at speeds up to 2666 MHz
Expansion Slots	Two PCIe x16 slots operate at x16 or x8/x8, plus one PCIe 3.0 x4, one PCIe 3.0 x1, and one 32-bit 5V PCI slot
Storage And RAID	Eight SATA 6 Gb/s ports support RAID 0/1/5/10; two M.2 M-key PCIe 3.0 x4 slots support RAID 0/1 and 2242, 2260, 2280, or 22110 drives, plus one PCIe 3.0 x4 U.2 interface. M.2 slots share lanes with the PCIe x4 slot and U.2
Networking And Management	Two 1 GbE LAN ports use Intel I210-AT and I219-LM controllers; the I210-AT LAN is shared with IPMI
Graphics And Display Outputs	Aspeed AST2500 BMC graphics; Intel UHD P630 graphics is available with Xeon E-21XXG-series processors. Display outputs include HDMI, DVI-D, DisplayPort, and VGA
USB And Audio Connectivity	Rear USB includes two USB 3.1 Gen 1 Type-A ports, one USB 3.1 Gen 2 Type-A port, and one USB 3.1 Gen 2 Type-C port; also includes two USB 2.0 ports and an optical S/PDIF connector
Form Factor And Power	ATX motherboard measuring 12.0 × 9.6 inches, with a 24-pin main power connector
Model Identifiers	Supermicro MBD-X11SCA-F-O

Item#: N82E16813183652