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Motherboard Features
CPU
•
Four Intel Xeon Scalable-SP or 2nd Gen Intel Xeon Scablable-SP processors (P0); each processor supports three Intel®
UltraPath Interconnect (UPI) links of up to 10.4 GT/s
Note: All CPUs need to be installed for full access to the PCI-E slots, DIMM slots, and onboard controllers. Refer
to the block diagram on page 18 to determine which slots or devices may be affected.
Memory
•
Integrated memory controller supports up to 12 TB of DDR4 3DS LRDIMM/LRDIMM/3DS RDIMM/RDIMM ECC (288-pin)
2933*/2666/2400/2133 MHz modules in 48 slots.
Notes: 1. Up to 18 TB of memory is supported with DCPMM modules installed. 2. Support for 2933 MHz memory
is dependent on the CPU SKU.
DIMM Size
•
Up to 128 GB at 1.2V
Note 1: Memory speed support depends on the processors used in the system.
Note 2: For the latest CPU/memory updates, please refer to our website at http://www.supermicro.com/products/
motherboard.
Chipset
•
Intel C621 PCH
Expansion Slots
Two PCI-E 3.0 x16 slots
Five PCI-E 3.0 x8 slots
Network
•
One dedicated IPMI_LAN located on the front I/O panel
•
One 10 GbE LAN port
BaseBoard Management Controller (BMC)
•
ASPEED AST 2500 (A2) Baseboard Controller (BMC) with IPMI 2.0 support
Graphics
•
Graphics controller via ASPEED AST 2500 (A2) BMC
I/O Devices
•
Serial (COM) Port
•
SATA 3.0
•
RAID (PCH)
Motherboard Features
•
One Fast UART 16550 port on the I/O panel
•
Four I-SATA 3.0 connections (I-SATA 0-3) supported by Intel PCH
•
One M.2 PCIE 3.0 x4 SATA4 connector (M-key 22110)
•
One M.2 PCIE 3.0 x4 S-SATA2 connector (M-key 22110)
•
RAID 0, 1, 5, 10
15
Chapter 1: Introduction
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