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Motherboard Features
CPU
•
Dual Intel 81xx/61xx/51xx/41xx/31xx series processors (Socket P); each processor supports Socket P and 3 Intel UltraPath
Interconnect (UPI) of up to 10.4 G/s
Note: Both 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
•
The X11DSF supports up to 3TB of 3DS LRDIMM/LRDIMM/3DS RDIMM/RDIMM/NV-DIMM DDR4 ECC 2666/2400/2133
MHz memory in 24 memory slots.
DIMM Size
•
Up to 128GB 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® C627
Expansion Slots
•
2 PCI-E x32 Tray cable connector interface (GPU, NVMe, M.3 or Ruler down device support)
•
1 PCI-E 3.0 (x16 + x16 or x16 + QAT) left riser card support
•
1 PCI-E 3.0 x4 and 1 PCI-E x4 from PCH
Network
•
Dual 10GBase-T Ethernet ports with Intel X550
BaseBoard Management Controller (BMC)
•
ASpeed AST 2500 Baseboard Management Controller (BMC) supports IPMI 2.0
•
One (1) dedicated IPMI LAN located on the rear IO backpanel
Graphics
•
Graphics controller via ASpeed AST2500
I/O Devices
•
Serial (COM) Port
•
SATA 3.0
Note: The table above is continued on the next page.
Motherboard Features
•
One (1) serial-port header
•
Total of 10 SATA 3 ports:
•
Eight (8) SATA 3.0 (JS1)
•
Two (2) SATA 3.0 SuperDOM connectors (S-SATA0, S-SATA1)
13
Chapter 1: Introduction
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