15
Chapter 1: Introduction
Note:
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.
Figure 1-3.
System Block Diagram
NCSI
UIO
H12DSU-iN
DD
R4
D
IM
M
DD
R4
D
IM
M
#0
DD
R4
D
IM
M
DD
R4
D
IM
M
CPU0
CPU1
AMD SP3
AMD SP3
SXB2
BMC
AST2500
CPU0 P1 [4]
CPU0 USB2 [1_2]
VGA
COM
IPMI LAN
RJ45
PHY
RTL8211F
DDR4
LPC
BMC ROM
64MB
TPM
BIOS ROM
32MB
MUX
SPI
SPI
SATA8
xGMI2 x4
SATA
DOM
#1
SXB3_1
SXB3_2
SXB3_3
CPU0 P1 [15:8]
CPU0 P2 [15:0]
CPU0 P3 [15:0]
JSLIM1
JSLIM2
CPU0 P0 [11:8]
CPU0 P0 [15:12]
CPU0 P0 [7:0]
or SATA [7:0]
WIO
SXB1_1
SXB1_2
SXB1_3
#1
#0
#1
#0
#1
#0
E
F
G
H
#1
#0
#1
#0
#1
#0
#1
#0
A
B
C
D
DD
R4
D
IM
M
DD
R4
D
IM
M
DD
R4
D
IM
M
DD
R4
D
IM
M
#1
#1
#0
#1
#0
#1
#0
E
F
G
H
DD
R4
D
IM
M
DD
R4
D
IM
M
#0
DD
R4
D
IM
M
DD
R4
D
IM
M
ASM1042
USB 3.0 x2
USB 3.0 x2
SATA9
SATA
DOM
CPU1 USB2[0_0/1] + USB3[0_0/1]
CPU0 P1 [7]
CPU0 P1 SATA[0]
Rear
Front
CPU0 P1 SATA[1]
JSLIM3-2
JSLIM4
CPU1 P0 [11:8]
CPU1 P0 [15:12]
CPU1 P0 [3:0]
or SATA [3:0]
CPU1 P1 [15:0]
CPU1 P2 [15:0]
CPU1 P3 [15:0]
USB 3.0
TYPE A
CPU0 USB2[0_0] + USB3[0_0]
JSLIM3-1
CPU1 P0 [7:4]
or SATA [7:4]
#1
#0
#1
#0
#1
#0
#1
#0
A
B
C
D
DD
R4
D
IM
M
DD
R4
D
IM
M
DD
R4
D
IM
M
DD
R4
D
IM
M