Chapter 2 - hardware installation, System board layout, System memory – DFI HU171 User Manual
Page 9: Chapter 2 chapter 2 - hardware installation, Rear i/o onboard i/o storage expansion, Chapter 2 hardware installation, Two 204-pin ddr3l sodimm sockets
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Chapter 2 Hardware Installation
Chapter 2
Chapter 2 - Hardware Installation
Board Layout
System Memory
Features
Important:
Electrostatic discharge (ESD) can damage your board, processor, disk drives, add-in
boards, and other components. Perform installation procedures at an ESD workstation
only. If such a station is not available, you can provide some ESD protection by wear-
ing an antistatic wrist strap and attaching it to a metal part of the system chassis. If
a wrist strap is unavailable, establish and maintain contact with the system chassis
throughout any procedures requiring ESD protection.
Important:
When the Standby Power LED lights red, it indicates that there is power on the
system board. Power-off the PC then unplug the power cord prior to installing any de-
vices. Failure to do so will cause severe damage to the motherboard and components.
Rear I/O
Onboard I/O
Storage
Expansion
•
Two 204-pin DDR3L SODIMM sockets
•
Supports 1333/1600MHz DDR3L SDRAM
•
Supports up to 16GB system memory
•
Supports dual channel memory interface
DDR3L-1
DDR3L-2
Standby
Power LED
•
HU171: 12V DC-in jack (default) or 4-pin power connector (optional).
HU173: 19~24V DC-in jack (default) or 4-pin power connector (optional).
•
USB 5, VGA connector and eDP connecotr are optional and not supported in standard
model. Please contact your sales representative for more information.
•
JP11 will work when USB 5 is populated on the system board.
1
2
10
9
1
2
10
9
1
2
10
9
1
2
10
9
Standby
Power LED
2
1
39
40
LVDS LCD Panel
1
S/PDIF
1
LCD/Inverter Power
1
1
Mini PCIe 2
PS/2 KB/MS
Power Select (JP2)
DDR3L_1 SODIMM
DDR3L_2 SODIMM
1
2
1
10
9
1
Mic-in
Line-out
1
1
1
2
5
6
CPU Fan
SATA 3.0
SATA 3.0
Clear CMOS
Data (JP1)
LAN 2
LAN 1
ASMedia
ASM1442
Intel
WGI210AT
NXP
PTN3460
SMSC
USB2517
Mini PCIe 1
SPI
Flash
BIOS
1
2
Battery
Intel
BGA 1168
DC-in
4-pin power (optional)
1
10
9
2
Front Audio
PCIe x1
1
2
11
12
Front Panel
1
SATA 0
1
SATA 1
1
SATA 2
System
Fan 2
System
Fan 1
PS/2 KB/MS
COM 1
COM 2
COM 3
COM 4
1
12
2
11
LPC
Digital
I/O
Chassis
Intrusion
DisplayPort
(JP3)
(JP5)
(JP6)
(JP4)
DIO Power Select
(JP22)
(JP23)
(JP21)
DIO 4-7 Output State
DIO 0-3 Output State
COM 1 RS232/422/485 Select
COM 1 RS232/Power Select
(JP3)
(JP5)
(JP6)
(JP4)
Backlight Power Select
Panel Power Select
(JP18)
(JP32)
(JP33)
HDMI
(JP19)
Dimming Mode Select
(JP25)
Auto Power-on Select
LCD/Inverter Power Select
Realtek
ALC888
USB 2-3
USB 3.0
USB 0-1
USB 3.0
USB 2.0
eDP
(optional)
2
1
20
19
Buzzer
SATA Power 0
1
4
SATA Power 1
1
4
SATA Power 2
1
4
1
1
1
2
1
10
9
2
1
10
9
2
1
10
9
1
Digital I/O
Power
1
1
1
1
1
1
1
1
1
1
2
5
6
1
2
5
6
1
2
5
6
1
2
5
6
2
ON
1
LVDS Channel
and bpp Select
(SW1)
2
1
6
5
SATA DOM
Power Select
(JP20)
(JP19)
(JP18)
(JP22)
(JP23)
(JP21)
(JP33)
(JP32)
(JP25)
USB 2-3 Power
Select (JP30)
1
1
Note:
SATA2 supports SATA DOM.
Chrontel
CH7517A
USB HUB 5-6
USB HUB 3-4
USB HUB 1-2
USB HUB 5-6
Power Select (JP28)
USB HUB 3-4
Power Select (JP27)
USB HUB 1-2
Power Select (JP31)
USB 0-1 Power
Select (JP15)
1
USB 5 Power
Select (JP11)
1
4
USB 5 (optional)
1
2
15
16
VGA (optional)
SMBus
Mini PCIe Signal
Select (JP17)