Main Specifications
Device Type	Motherboard
Form Factor	ATX
Dimensions (WxDxH)	12" x 10" (30.48cm x 25.4cm)
Processor
Compatible Processors	3rd Gen Intel Xeon Scalable processors, CPU TDP supports Up to 270W TDP
Compatible Socket	Single Socket LGA-4189 (Socket P+)
Cache/Core	Up to 40 cores
System Memory
Memory Capacity	Up to 2TB Intel Optane Persistent Memory 200 Series, in 8 DIMM slots
	Up to 2TB 3DS ECC RDIMM, DDR4-3200MHz, Up to 2TB 3DS ECC LRDIMM, DDR4-3200MHz
Memory Type	3200/2933/2666MHz ECC DDR4 RDIMM, LRDIMM
DIMM Sizes	8GB, 16GB, 32GB, 64GB, 128GB, 256GB
Memory Voltage	1.2 V
Error Detection	Corrects single-bit errors
On-Board Devices
Chipset	Intel C621A
SATA RAID	Intel C621A controller for 10 SATA3 (6 Gbps) ports, RAID 0,1,5,10
IPMI	ASPEED AST2600 BMC
Network Controllers	Dual LAN with Intel i350 Gigabit Ethernet Controller
Graphics	ASPEED AST2600 BMC
USB	6 USB 2.0 ports (2 rear + 4 via headers), 5 USB 3.2 Gen1 ports (2 rear + 2 via headers + 1 Type A)
TPM	TPM Header
Input / Output
SATA	10 SATA3 (6Gbps) ports
LAN	2 RJ45 Gigabit Ethernet LAN ports
VGA	1 VGA port
Serial Port / Headers	2 COM Ports (1 rear, 1 header)
Expansion Slots
PCI-E	1 PCI-E 4.0 x16
Expansion / Connectivity
M.2	Form Factor: 2280/22110
	Key: M-Key
	M.2 Interface: 2 SATA/PCI-E 3.0 x4
System BIOS
BIOS Type	AMI UEFI
BIOS Features	ACPI 6.2, SMBIOS 3.0 or later, UEFI 2.7
Management
Software	Intel Node Manager, IPMI2.0, KVM with dedicated LAN, SPM, SSM, SUM, SuperDoctor 5, Watchdog
Power Configurations	ACPI Power Management, CPU thermal trip support for processor protection, Power-on mode for AC power recovery
PC Health Monitoring
Voltage	+1.8V, +12V, +3.3V, +5V, +5V standby, 3.3V standby, 7-fan status, Chassis intrusion header, HT, Monitors CPU voltages, System temperature, VBAT
Temperature	PECI, CPU thermal trip support
LED	CPU / System Overheat LED, UID/Remote UID, Suspend static indicator LED
Other Features	ACPI power management, ATX Power connector, Chassis intrusion detection, Chassis intrusion header, RoHS, RoT, UID, WOL
Environmental
Operating Environment	Non-Operating Temperature Range: -40°C - 70°C (-40°F - 158°F)
	Non-Operating Relative Humidity Range: 10% ~ 95% (non-condensing)
	Operating Temperature Range: 0°C ~ 50°C (32°F ~ 122°F)
	Operating Relative Humidity Range: 10% ~ 85% (non-condensing)