12
Chapter 1: Introduction
1.3 System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
Figure 1-4. System Block Diagram
SPI
Dedicated LAN RGRMII
Debug Card
PCI-E x1
USB 2.0
#U2
Intel
C252
6.0 Gb/S
USB 2.0
eSPI
U
SB
#1
#0
SA
TA
#5
#4
RTL8211F-CG
#3
#2
RJ45
SPI
Temp Sensor
TPM HEADER
USB 3.0
U
SB
BIOS
SPI
AST2600
BMC
#1~2
#23
RMII/NCSI
COM1
Connector
COM2
Header
VGA CONN
BMC Boot Flash
DDR4
6 PHASE
for Vcore
95W
IMVP 8
DMI3 x8
DMI3
Intel
LGA1200
I210
LAN 1
3200
DDR4
PCI-E X4 Gen3
M.2 SSD
#1
#2
#3
#4
#1
#2
#3
#4
RJ45
#A-0
#A-1
#B-0
#B-1
#8-15
#0-7
PCI-E X1
#21
RJ45
I210
LAN 2
#22
PCI-E X1
#5
MUX
SPI
#PEG60 (0~3)
PCIe Gen4 x4
PCI-E x2
SLOT4
SLOT5
PCIe Gen4 x8
SLOT6
SLOT7
( in x8 )
( in x16 )
PCIe Gen4 x8
PCIe Gen3 x2
PCI-E x4
PCI-E x8
PCI-E x8
#9~12
CH-A
CH-B
#U3:1~5
#SATA: ~5
#U2