17
Chapter 1: Introduction
Figure 1-5. System Block Diagram for X11DPOG-O-CPU
Note:
This is a general block diagram and may not exactly represent the features on your
motherboard. See the System Specifications appendix for the actual specifications of your
motherboard.
P1
P1
P0
P0
UPI
PCI-E X8 G3
DMI3
DDR4
DDR4
UPI
10.4G
#1
SPI
RGRMII
Debug Card
FRONT PANEL
SYSTEM POWER
CTRL
FAN SPEED
PCI-E X8 G3
#3A
#2
#2
PCI-E X1 G2
USB 2.0
X557-AT2
X11DPG-O-CPU
KR
PCH
6.0 Gb/S
USB 2.0
US
B
#1
#5
#4
#3
#2
ESPI
LBG-2 X8 UPLINK NO QAT
(~17W)
TPM HEADER
USB 3.0
BIOS
SPI
AST2500
BMC
RMII/NCS
I
BMC Boot Flash
DDR4
LAN 10G
iPass4x2
#6#7
#8
UPI
VCCP0-(F)
VCCP1
1
3
:
I
C
E
P
1
:
D
I
T
E
K
C
O
S
P2
P2
UPI
PCI-E X16 G3
PCI-E X16 G3
RJ45
10G
Rear x4
Internal Type A
SuperDOM
PCI-E X16 G3
PCI-E X16 G3
#1
CLOCK
BUFFER
DB1900
LAN3
RTL8211E-
VB-CG
RJ45
PCI-E X8 G3
PCI-E X4 G3
OCULINK
PCI-E X8 G3
M.2
PCI-E X4 G3
SAT
A
US
B
PCI-E X2
4
PCI-E X2
4
0
3
:
I
C
E
P
0
:
D
I
T
E
K
C
O
S
#3A #3C DMI3
#E-1
#F-2
#B-1
#C-2
Up to 2666
DDR4
#B-2
#A-1
#A-2
#D-1
#C-1
#F-1
#E-2
#D-2
#M-2
#L-1
#H-2
DDR4
Up to 2666
#J-2
#H-1
#G-2
#G-1
#J-1
#K-1
#L-2
#M-1
#K-2
#3C
6.0 Gb/S