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DIMMA1/2
DIMMB1/2
DIMMC1/2
DIMMD1/2
DIMME1/2
DIMMF1/2
#3D
#3A
PCI-E X4
#3B
2 x PCI-E X4
SIOM
NCSI
SW
Header
LAN3
RGRMII
RJ45
RTL8211F
NCSI
master
DDR4
BMC
Micro SD
AST2500
Card
VGA
CONN
SPI
COM1
Connector
Temp Sensor
NCT7718W
BMC Boot Flash
Note 1. This is a general block diagram and may not exactly represent the features
on your motherboard. See the previous pages for the actual specifications of your
motherboard.
Note 2. 2933 MHz memory is supported by 2nd Generation Intel Xeon Scalable-SP
82xx/62xx series processors only.
Note 3. Intel Optane PMem 100 series memory is supported by 2nd Generation Intel
Xeon Scalable-SP 82xx/62xx/52xx/4215 series processors only.
System Block Diagram
X11DPT-BR
IMC0 3CH
P0
CPU#1
P1
IMC1 3CH
#2
#3
#1
DMI3
PCI-E X16
#3C
PCI-E X4
PCI-E X16
DMI3
DMI3
PCI-E X1
PCH_PCIE #4
SFI
SFI
NCSI
PCH
PCI-E Port 8, 9
(S-SATA2, 3)
PCI-E X1
PCH_PCIE #5
USB 2.0
#12 USB2.0
ESPI
ESPI
SPI
Header
TPM HEADER
SW
Debug Card
FAN SPEED
CTRL
BIOS
RoT MCU
17
Chapter 1: Introduction
UPI
DIMMJ1/2
10.4/11.2G
IMC1 3CH
P1
UPI
CPU#2
P0
UPI
IMC0 3CH
#1
#2
#3
PCI-E X16
PCI-E X16
PCI-E X8
#10
#9
#8
#11
#7
#6
#5
#4
#3
#2
#1
#0
6.0 Gb/S
PCI-E X2
X16
X8
USB 2.0
X4
USB 3.0
X4
SPI
X24
FRONT PANEL
SYSTEM POWER
DIMMG1/2
DIMMH1/2
DIMMK1/2
DIMML1/2
DIMMM1/2
#12
X16
SIOM
X16
CPU1
CPU2
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