System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
PCIe Gen4 x8
SLOT6
( in x16 )
PCIe Gen4 x8
SLOT5
PCIe Gen4 x4
SLOT7
( in x8 )
PCIe Gen3 x2
SLOT4
RJ45
RJ45
RGRMII
Dedicated LAN
RJ45
RTL8211F-CG
DDR4
BMC
SPI
AST2600
BMC Boot Flash
COM1
VGA CONN
Connector
Temp Sensor
Note: This is a general block diagram and may not exactly represent the features on your
motherboard. See the following page for the actual specifications of your motherboard.
PCI-E x8
#0-7
PCI-E x8
#8-15
PCI-E x4
#PEG60 (0~3)
PCI-E x2
#1~2
PCI-E X1
LAN 2
#22
I210
PCI-E X1
LAN 1
#21
I210
#5
#4
#3
#2
#1
USB 3.0
#U3:1~5
PCI-E x1
#23
USB 2.0
#U2
SPI
eSPI
TPM HEADER
Debug Card
COM2
Header
Figure 1-5. System Block Diagram
13
Chapter 1: Introduction
IMVP 8
6 PHASE
for Vcore
95W
Intel
CH-A
LGA1200
CH-B
DMI3
DMI3 x8
PCI-E X4 Gen3
#9~12
Intel
C252
#2
#1
#0
6.0 Gb/S
#SATA: ~5
#3
#2
#1
USB 2.0
#U2
SPI
MUX
SPI
BIOS
#B-1
#B-0
#A-1
#A-0
DDR4
3200
M.2 SSD
#5
#4
#3
#4