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PANEL: 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
TPM1: Trusted Platform Module Header
This header allows you to store cryptographic keys that protect information.
Pin
Assignment
Pin Assignment
1
F_LAD0
2
+3V
3
F_LAD1
4
+3V
5
F_LAD2
6
C_PCICLK_TPM
7
F_LAD3
8
GND
9
F_FRAME#
10
NC
11
F_SERIRQ
12
S_PCIRST#_TBD
13
F_CLKRUN
14
+3VSB
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
12 | Chapter 2: Hardware installation