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DIMMA1
DIMMB1
DIMMC1
DIMMD2
DIMMD1
DIMME1
DIMMF1
SIOM
LAN3
RJ45
RTL8211F
NCSI
master
DDR4
BMC
SPI
BMC Boot Flash
AST2500
Temp Sensor
COM1
VGA CONN
NCT7718W
Note: This is a general block diagram and may not exactly represent the features on
your motherboard. See the previous pages for the actual specifi cations of your moth-
erboard.
Figure 1-3.
System Block Diagram
DIMMA2
VCCP0
VR13
5+1 PHASE
165W/205W
6CH
CPU1
#2
#3C
#1 #3A
D
M
PCI-E X16
PCI-E X8
PCI-E X16
SFI
SFI
PCI-EX1
#4
PCH
NCSI
PCI-E X1
#5
USB 2.0
#12 USB2.0
ESPI
SW
SPI
BIOS
15
VCCP1
VR13
5+1 PHASE
UPI 10.4/1.2G
165W/205W
P0
P1
UPI
CPU2
P1
P0
UPI
2 I
#1C
#2
#3
D
MI
2
PCI-E X16
PCI-E X16
PCI-E X8
#6
#5
#4
#3
#2
#1
#0
6.0 Gb/S
USB 2.0
USB 3.0
SPI
TPM HEADER
Debug Card
Fan Speed
Front Panel System PWR
Control
Chapter 1: Introduction
DIMMJ1
DIMMH1
DIMMG1
DIMMG2
DIMMM1
DIMML1
DIMMK1
6CH
DIMMK2
#9
#8
#7
#11
#10
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