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Chapter 1: Introduction
Motherboard Features
CPU
• This motherboard supports dual 81xx/61xx/51xx/41xx/31xx series (Socket P0) processors which offer Intel® UltraPath
Interconnect (UPI) of up to 10.4 GT/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
• Integrated memory controller embedded in the processor supports up to 2TB of 3DS Load Reduced DIMM (3DS LRDIMM),
Load Reduced DIMM (LRDIMM), 3DS Registered DIMM (3DS RDIMM), Registered DIMM (RDIMM), Non-Volatile DIMM
(NV-DIMM) DDR4 (288-pin) ECC 2666/2400/2133 MHz modules in 16 slots.
DIMM Size
• Up to 256GB 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/C622 PCH (C621: for X11DPi-N, C622: for X11DPi-NT)
Expansion Slots
• Two (2) PCI-E 3.0 x8 slots supported by CPU1 (CPU1 Slot1/CPU1 Slot3)
• One (1) PCI-E 3.0 x16 slot supported by CPU1 (CPU1 Slot2)
• Three (3) PCI-E 3.0 x16 slots supported by CPU2 (CPU2 Slot4/CPU2 Slot5/CPU2 Slot6)
BaseBoard Management Controller (BMC)
• ASpeed AST 2500 Baseboard Controller (BMC) supports IPMI 2.0
• One (1) Dedicated IPMI LAN located on the rear IO back panel
Graphics
• Graphics controller via AST 2500 BMC (BaseBoard Management Controller)
Network Connection
• Intel C621/x722 supports two Gigabit LAN (1 GbE) ports on the X11DPi-N
• Intel C622/x722 supports two 10G (10 GbE) LAN ports on the X11DPi-NT
• One IPMI-dedicated LAN supported by the AST2500 BMC
I/O Devices
•
Serial (COM) Port • One (1) Fast UART 16550 port on the I/O back panel
• SATA 3.0
• Eight (8) SATA 3.0 ports supported by Intel PCH (I-SATA 0-3, I-SATA 4-7)
• Four (4) S-SATA 3.0 ports supported by Intel SCU
• Two (2) SATA 3.0 ports with power-pins built-in, w/support of Supermicro
SuperDOM (S-SATA4/S-SATA5)
• RAID (PCH) • RAID 0, 1, 5, and 10
Motherboard Features
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