22
Chapter 2
HARDWARE INSTALLATION
User's Manual |
CS181
X
Internal I/O Ports
Pin Assignment
1
Ground
2
12V
3
RPM
4
CTRL
4-pin Fan Pin Assignment
CPU Fan
These fan connectors are used to connect to cooling fans. Cooling fans provide adequate air
circulation throughout the chassis and dissipate heat to prevent overheating of the system
board and components.
MADE IN TAIWAN
DIO
DCIN_19V
DPA/DPB
DP_HDMI
USB2_1/2
USB3_1/2
DPC/DPD
LAN1
LAN2
USB2_3/4
USB3_3/4
LAN3/4
MXM3.1-B
A
UDIO
SYS_FAN
DIO Power
LPC
CN59.G4
Front Panel
SATA0(R3)
SATA1(R2)
CO
M
2
C
OM1
USB
2_
5/
6
EDP
CPU_FAN
CN59.G3
Socket LGA1151
MXM
1
1
1
1
1
1
1
2
10
1
2
1
2
1
2
11
1
1
1
2
11
1
2
13
14
8
1
1
1
1
11
2
9
10
Battery
X
Internal I/O Connectors
The external lithium ion battery supplies power to the real-time clock and CMOS memory as an
auxiliary source of power when the main power is shut off.
Safety Measures
• There exists explosion hazard if the battery is incorrectly installed.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to local ordinances.
External Battery
Connect to board
MADE IN TAIWAN
DIO
DCIN_19V
DPA/DPB
DP_HDMI
USB2_1/2
USB3_1/2
DPC/DPD
LAN1
LAN2
USB2_3/4
USB3_3/4
LAN3/4
MXM3.1-B
A
UDIO
SYS_FAN
DIO Power
LPC
CN59.G4
Front Panel
SATA0(R3)
SATA1(R2)
CO
M
2
C
OM1
USB
2_
5/
6
EDP
CPU_FAN
CN59.G3
Socket LGA1151
MXM
1
1
1
1
1
1
1
2
10
1
2
1
2
1
2
11
1
1
1
2
11
1
2
13
14
8
1
1
1
1
11
2
9
10
