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X10DRFR/X10DRFR-N/X10DRFR-NT Motherboard User's Manual
#1-1
LAN3
RJ45
RTL8211E-VB-CG
DDR3
SPI
BMC Boot Flash
SPI
BIOS
VGA CONN
Temp Sensor
W83773G
Notes: 1. This is a general block diagram and may not exactly represent
the features on your motherboard. See the Motherboard Features pages
for the actual specifications of each motherboard. 2. This block diagram
is provided for your reference only.
#1-8
#1-7
#1-6
#1-5
#1-4
#1-3
#1-2
Processor
DDR4
P3
P2
AB
PCI-E X16 G3
PCI-E X8 G3
LAN
PCI-E X8
I350/
X540
RGRMII
PCI-E X1 G2
BMC
USB 2.0
AST2400
SPI
LPC
COM1
TPM HEADER
Header
Debug Card
FRONT PANEL
System Block Diagram
QPI
9.6G
P1
Processor
P0
DDR4
P1
P0
P1
P3
QPI
AB
CD
DMI2
#1 #2 #3 DMI2
9.6G
PVCCIO
PCI-E x4 +x4 G3
(1.05/0.95)
from 3.3v
PCI-E X8 G3
DMI2
4GB/s
#6/7/8
1
PCH
6.0 Gb/S
#3
#2
USB 2.0
#5
USB 3.0
#12 USB2.0
SPI
BIOS
HEADER
SYSTEM POWER
FAN SPEED
CTRL
1-10
#2-5
#2-4
#2-3
#2-2
#2-1
NVME 1,2
x8 Connection for future devices
(potentially: NVME 3,4)
SXB2 SAS Slot
10
8 9
6 7
5
4
3
2
#2-8
#2-7
#2-6
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