Supermicro X11DDW-NT

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X11DDW-L/NT User's Manual

Motherboard Features

CPU

• This motherboard supports dual Intel Xeon Scalable-SP and 2nd Gen Intel Xeon Scalable-SP processors (Socket P)

whitch o󰀨er two Intel® UltraPath Interconnect (UPI) links 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 16 to determine which slots or devices may be a󰀨ected.

Memory

• Integrated memory controller supports up to 3TB 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 2933*/2666/2400/2133 MHz memory in 12 memory slots.

Note: 1. Support for 2933 MHz memory is dependent on the CPU SKU 2. Up to 4TB of memory is supported with

DCPMM moduls installed.

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 C621 (X11DDW-L)

• Intel C622 (X11DDW-NT)

Expansion Slots

• One (1) PCI-Express 3.0 (x16 + x16) slot supported by CPU1 and CPU2 for Left Riser Card (SXB1)

• One (1) PCI-Express 3.0 x16 slot supported by CPU2 for Right Riser Card (SXB2)

• One (1) PCI-Express 3.0 x16 slot supported by CPU1 for SAS3 AOM controller (JAOM)

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 AST 2500 BMC (BaseBoard Management Controller)

I/O Devices

• SATA 3.0

Fourteen (14) SATA ports

• I-SATA0~3, I-SATA4~7

• S-SATA0~3

• S-SATA4,S-SATA5 (SuperDOM support)

• RAID (PCH) • RAID 0, 1, 5, 10

Peripheral Devices

• Two (2) USB 3.0 ports on the rear I/O panel (USB 0/1)

• Two (2) USB 3.0 ports on the rear I/O panel (USB 2/3)

• Two (2) USB 3.0 front accessible header (USB 4/5)

Motherboard Features

Supermicro X11DDW-NT - Page 14