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Chapter 1: Introduction
Motherboard Features
CPU
• Supports dual 3rd Gen Intel Xeon Scalable Processors (in Socket P+ LGA 4189) with up to 40 cores and a thermal design
power (TDP) of up to 270W
Memory
• Supports up to 4TB 3DS LRDIMM/LRDIMM/3DS RDIMM/RDIMM DDR4 (288-pin) ECC memory with speeds of
3200/2933/2666MHz in 16 DIMM slots and up to 4TB Intel Optane PMem 200 Series with speeds of up to 3200MHz in
two additional slots (Note 2 below).
Note 1: The Intel
®
Optane
TM
Persistent Memory (PMem) 200 Series are supported by the 3rd gen Intel Xeon Scal-
able (83xx/63xx/53xx/4314 Series) Processors.
Note 2: P1-DIMMB2/P2-DIMMB2 memory slots are reserved for PMem 200 Series only.
Note 3: Memory speed and capacity support depends on the processors used in the system.
DIMM Size
• Up to 256GB at 1.2V
Note: For the latest CPU/memory updates, please refer to our website at http://www.supermicro.com/products/
motherboard.
Chipset
• Intel PCH C621A
Expansion Slots
• Two PCIExpress 4.0 x8 slots (CPU1 Slot1/CPU2 Slot6)
• Four PCIExpress 4.0 x16 slots (CPU1 Slot2/CPU1 Slot3/CPU2 Slot4/CPU2 Slot5)
• One PCIExpress 4.0 x4 M.2 slot (supports M-Key 2280 and 22110)
• Two PCIExpress 4.0 x8 SlimSAS ports w/support of two connections each port (P1_NVME 0/1, P1_NVME 2/3)
Network
• Two 10G Ethernet LAN ports supported by Intel X550 on LAN Controller 1 for X12DPi-NT6
• Two 1G Ethernet LAN ports supported by Intel i350 on LAN Controller 2 for X12DPi-N6
• One Dedicated BMC LAN located on the rear I/O panel (via AST2600 BMC)
Baseboard Management Controller (BMC)
• ASPEED AST2600 BMC
Graphics
• Graphics controller & VGA support via ASPEED AST2600 BMC
I/O Devices
• Serial (COM) Port
• One (serial port on the rear I/O panel (COM1)
• One front accessible serial port header (COM2)
• SATA 3.0
• Eight I-SATA 3.0 ports at 6GB/s (I-SATA0-3, 4-7)
• Four S-SATA 3.0 ports at 6GB/s (S-SATA0-3)
• Two SATA 3.0 ports with power-pins built-in with support of SuperDOM (S-SATA4,
S-SATA5)