Supermicro X11DPG-QT User Manual

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Chapter 2: Installation
DCPMM Memory Population Tables for 2nd Gen Intel Xeon Scalable-SP
Processors
Note: Only 2nd Gen Intel Xeon Scalable-SP (82xx/62xx/52xx/4215 series) processors
support DCPMM memory.
Symmetric Population within 1 CPU Socket
Modes P1-DIMMF1 P1-DIMME1 P1-DIMMD1 P1-DIMMD2 P1-DIMMA2 P1-DIMMA1 P1-DIMMB1 P1-DIMMC1 Channel Cong.
AD DRAM1 DRAM1 DRAM1 DCPMM DCPMM DRAM1 DRAM1 DRAM1 2-1-1
MM DRAM2 DRAM2 DRAM2 DCPMM DCPMM DRAM2 DRAM2 DRAM2 2-1-1
AD + MM DRAM3 DRAM3 DRAM3 DCPMM DCPMM DRAM3 DRAM3 DRAM3 2-1-1
AD DCPMM DRAM1 DRAM1 - - DRAM1 DRAM1 DCPMM 1-1-1
MM DCPMM DRAM1 DRAM1 - - DRAM1 DRAM1 DCPMM 1-1-1
AD + MM DCPMM DRAM3 DRAM3 - - DRAM3 DRAM3 DCPMM 1-1-1
Asymmetric Population within 1 CPU Socket
Modes P1-DIMMF1 P1-DIMME1 P1-DIMMD1 P1-DIMMD2 P1-DIMMA2 P1-DIMMA1 P1-DIMMB1 P1-DIMMC1 Channel Cong.
AD DRAM1 DRAM1 DRAM1 - DCPMM DRAM1 DRAM1 DRAM1 2-1-1
AD* DRAM1 DRAM1 DRAM1 - DCPMM DRAM1 DRAM1 DRAM1 2-1-1
Legend
(for the two tables above)
DDR4 Type Capacity
DRAM1 RDIMM 3DS RDIMM LRDIMM 3DS LRDIMM
Refer to Validation Matrix (DDR4 DIMMs validated with
DCPMM) below.
DRAM2 RDIMM - - -
DRAM3 RDIMM 3DS RDIMM LRDIMM -
Note: DDR4 single rank x8 is not available for DCPMM Memory Mode or App-Direct Mode.
Legend
(for the rst two tables above)
Capacity
DCPMM Any Capacity (Uniformly for all channels for a given conguration)
• * 2nd socket has no DCPMM DIMM
• Mode denitions: AD=App Direct Mode, MM=Memory Mode, AD+MM=Mixed Mode
• For MM, general DDR4+DCPMM ratio is between 1:4 and 1:16. Excessive capacity for DCPMM can be used for AD.
• For each individual population, rearrangements between channels are allowed as long as the resulting population is
compliant with the X11 memory population rules for the 2nd Gen Intel Xeon Scalable-SP processors.
• For each individual population, please use the same DDR4 DIMM in all slots.
• For each individual population, sockets are normally symmetric with exceptions for 1 DCPMM per socket and 1 DCPMM
per node case. Currently, DCPMM modules operate at 2666 MHz.
• No mixing of DCPMM and NVMDIMMs within the same platform is allowed.
• This DCPMM population guide targets a balanced DCPMM-to-DRAM-cache ratio in MM and MM + AD modes.
Validation Matrix (DDR4 DIMMs Validated w/DCPMM)
DIMM Type
Ranks Per DIMM
& Data Width
(Stack)
DIMM Capacity (GB)
DRAM Density
4Gb 8Gb
RDIMM
1Rx4 8GB 16GB
2Rx8 8GB 16GB
2Rx4 16GB 32GB
LRDIMM 4Rx4 N/A 64GB
LRDIMM 3DS 8Rx4 (4H) N/A 128GB

Supermicro X11DPG-QT Specifications

General

PS/2 ports quantity	0
IPMI LAN (RJ-45) port	Yes
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Number of SATA III connectors	10
Number of DIMM slots	16
Maximum LRDIMM memory	2000 GB
Supported RDIMM module capacity	64GB
Memory voltage	1.2 V
Supported memory types	DDR4-SDRAM
Supported memory clock speeds	2133, 2400, 2666 MHz
BIOS type	AMI
ACPI version	4.0
BIOS memory size	64 Mbit
RAID levels	0, 1, 5, 10
Wi-Fi	No
LAN controller	Intel® X550
Ethernet interface type	10 Gigabit Ethernet
On-board graphics card model	Aspeed AST2500
Bundled software	Intel Node Manager, IPMI2.0, KVM LAN, NMI, SPM, SSM, SUM, SuperDoctor 5, Watchdog
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	8 - 90 %
Supported QPI	10.4 GT/s
Processor socket	LGA 3647 (Socket P)
Processor manufacturer	Intel
Processor number of cores supported	28
Component for	Server
Motherboard chipset	Intel® C621
Audio output channels	7.1 channels
PCI Express x16 (Gen 3.x) slots	6

Weight and Dimensions

Depth	335.3 mm
Width	384 mm