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.
System Block Diagram
JS1
P1E
Vccin/Vsa/Vccio
#1
#2
PE2
CH4
#2
X12DPG-QR
UP0
#2
#2
DD
R4 DIMM
DD
R4 DIMM
P1F
2
#
2
#
PE1
P2D
#2
UPI0
#1
P2H
PE3
CH0
P2E
P1D
CH1
JS8
DD
R4 DIMM
UPI2
DD
R4 DIMM
JS15
CH0
PE0
CH6
VCCP1
UPI3
P1A
PC
Ie G
en
4 x
16
(6
4G
B/s)
CPU #2
#1
CH2
#2
CH5
#1
PC
Ie G
en
4 x
16
(6
4G
B/s)
#2
PC
Ie G
en
4 x
16
(6
4G
B/s)
PE3
P2C
DD
R4 DIMM
#3
DD
R4 DIMM
DD
R4 DIMM
DD
R4 DIMM
#1
DD
R4 DIMM
#2
CH3
UPI2
UPI1
CH1
#2
CH2
CPU 2
VCCP2
#3
P2B
CH7
PCH
SocketID 00
#2
P2F
CH4
PC
Ie G
en
4 x
16
(6
4G
B/s)
100MHZ
DD
R4 DIMM
CLOCK
BUFFER
Polarity Inversion
VR13.HC
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
#1
CH6
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
CPU 1
CH7
DD
R4 DIMM
P1C
#1
P1B
#2
#1
#1
#2
UPI3
UPI1
#1
#2
DD
R4 DIMM
#3
#1
DD
R4 DIMM
PE1
DMI
PC
Ie G
en
4 x
16
(6
4G
B/s)
DMI Gen3 x4 (8GB/s)
#2
PE2
CH3
P1H
DD
R4 DIMM
DD
R4 DIMM
DD
R4 DIMM
#1
SocketID 01
P1G
JS16
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
PE0
#3
CH5
A
2
P
G
2
P
PC
Ie G
en
4 x
16
(6
4G
B/s)
PC
Ie G
en
4 x
16
(6
4G
B/s)
PC
Ie G
en
4 x
16
(6
4G
B/s)
SlimSAS LP CONN
JS11
SlimSAS LP CONN
DDR4
DDR4
UART
SPI1
NCSI
BMC
MEMORY
VGA
1920x1200 32bpps 60Hz
PHY
IO CONN
Vccin/Vsa/Vccio
VR13.HC
CPU #1
BMC
32MB Flash
4Mbit
BIOS/TPM
32MB Flash
Con Memory
CPLD
NAND Flash
4Gbit
CPLD
UID BUTTON
CPLD
FIRMWAVE SPI
LAN
VGA
COM
USB3
SlimSAS
CONN
FOR SATA
x4 PORT
eSPI
LPC/eSPI
USB
]
9
[
E
I
C
P
e
I
C
P
SATA Gen3 [0..3]
M2_A CONN
M2_B CONN
SlimSAS LP CONN
JS7
N
N
O
C
P
L
S
A
S
m
il
S
N
N
O
C
P
L
S
A
S
m
il
S
N
N
O
C
P
L
S
A
S
m
il
S
PCIe Gen3 [4..7]
S-SATA Gen3
PCIe Gen3 [8..11]
S-SATA Gen3
USB2.0 [6,7]
UID
USB 2.0
AIOM2 OCP SIDEBAND
AIOM1 OCP SIDEBAND
SATA G3 x1
PC
Ie
G
en
3
x4
SATA G3 x1
PCIe Gen3 x4
SATA 6Gb/s
USB 3.0
USB3.0[3..4]
BIOS SPI
BIOs SPI
BMC SPI1
BMC SPI
RMII
DMI
Clock
AIOM1 OCP SIDEBAND
NCSI
J48
JSATA
SPI1
SPI
FIRMWAVE SPI
PICe Gen1
eSPI
USB2.0
UART
JS3
SlimSAS LP CONN
JS9
SlimSAS LP CONN
JS13
SlimSAS LP CONN
JS5
SlimSAS LP CONN
JS2
JS4
JS6
JS10
JS12
JS14