ContaCt InformatIon
• www.supermicro.com (Email: support@supermicro.com)
• Manuals: http://www.supermicro.com/support/manuals
• Drivers & Utilities: https://www.supermicro.com/wftp/driver/
• Safety: http://www.supermicro.com/about/policies/safety_information.cfm
LED Indicators
LED Indicators
LED Description Color/State
BMC_HB_LED
X12SCA-F: BMC Heartbeat LED
X12SAE: Standby Power LED
X12SCA-F: Green Blinking (Normal)
12SAE: Solid Green (Standby Power On)
CATERR_LED Catastrophic Error LED Solid Orange: System CATERR
LED4 UID LED (for X12SCA-F, IPMI only) Blue on: Unit Identied
PWR_LED Onboard Power LED Green on: Power on
The X12SAE/X12SCA-F motherboard supports a single Intel® Xeon® W-1200 series, 10th Gen Core
TM
i9/i7/i5/
i3 series processor, up to 128GB of Unbuered (UDIMM) ECC/non-ECC memory, with speeds of up to 2933MHz
(2DPC) in four 288-pin memory slots. Populating these DIMM slots with a pair of memory modules of the same type
and same size will result in interleaved memory, which will improve memory performance.
Notes: 1) For memory optimization, use only DIMM modules that have been validated by Supermicro. For the latest memory updates,
please refer to our website at http://www.supermicro.com/products/motherboard.
2) Always connect the power cord last, and always remove it before adding, removing, or changing any hardware components.
3) The 10th Gen Core-i series processor supported by this motherboard is limited. For more detailed information, please refer to
Supermicro and Intel websites.
4) The Intel W-1200 series processor supports IGFX (Intel Graphics) via UEFI GOP driver, not via Legacy VBIOS.
DIMM Memory Installation
Towards the CPU
DIMMA1 (Black Slot)
DIMMA2 (Gray Slot)
DIMMB1 (Black Slot)
DIMMB2 (Gray Slot)
Memory Population Guidelines
When installing memory modules, the DIMM slots should be populated in the following order: DIMMA2, DIMMB2,
then DIMMA1, DIMMB1.
• Always use DDR4 DIMM modules of the same size, type, and speed.
• Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the slowest DIMM.
Recommended Population (Balanced)
DIMMA1 DIMMB1 DIMMA2 DIMMB2 Total System Memory
2GB DIMM 2GB DIMM 4GB
2GB DIMM 2GB DIMM 2GB DIMM 2GB DIMM 8GB
4GB DIMM 4GB DIMM 8GB
4GB DIMM 4GB DIMM 4GB DIMM 4GB DIMM 16GB
8GB DIMM 8GB DIMM 16GB
8GB DIMM 8GB DIMM 8GB DIMM 8GB DIMM 32GB
16GB DIMM 16GB DIMM 32GB
16GB DIMM 16GB DIMM 16GB DIMM 16GB DIMM 64GB
32GB DIMM 32GB DIMM 64GB
32GB DIMM 32GB DIMM 32GB DIMM 32GB DIMM 128GB
CPU & Memory Support
CPU & Memory Support
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