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Chapter 2: Hardware installation
PANEL1: Front Panel Header
This 16-pin header includes Power-on, Reset, HDD LED, Power LED, and speaker connection.
Pin Assignment
Function
Pin Assignment
Function
1
+5V
Speaker
Connector
9
N/A
N/A
2
N/A
10 N/A
3
N/A
11 N/A
N/A
4
Speaker
12
Power LED (+)
Power LED
5
HDD LED (+)
Hard drive
LED
13
Power LED (+)
6
HDD LED (-)
14
Power LED (-)
7
Ground
Reset
button
15
Power button Power-on
button
8
Reset control
16 Ground
SATA1/2: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Pin
Assignment
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
F_USB1/2: Header for USB 2.0 Ports at Front Panel
This header allows user to add additional USB ports on the PC front panel, and also can be
connected with a wide range of external peripherals.
Pin Assignment
1
+5V (fused)
2
+5V (fused)
3
USB-
4
USB-
5
USB+
6
USB+
7
Ground
8
Ground
9
Key
10
NC
