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)