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Power Button
The Power Button connection is lo-
cated on pins 1 and 2 of JF1. Momen-
tarily contacting both pins will power
on/off the system. This button can be
configured as 4 Seconds Override or
Instant Off (with a setting in the BIOS
setting, see Chapter 7). Refer to the
table on the right for pin definitions.
Universal Serial Bus (USB)
Two USB 3.0 ports (USB0/1) are lo-
cated on the I/O back panel. Two USB
2.0 headers (USB3/4 and USB5/6)
and one USB Type-A header are also
provided on the motherboard to pro-
vide front panel access. USB cables
are not included. Refer to the tables
on the right for pin definitions.
Gigabit Ethernet LAN Ports
Two Gigabit Ethernet ports (LAN1 and LAN2) and a dedicated IPMI LAN port are lo-
cated on the rear I/O panel to provide network connections. These ports accept RJ45
type cables. Please refer to the LED Indicator Section for LAN LED information.
10G SFP+/Ethernet LAN Ports
Two 10 Gigabit SFP+ (Small-form Factor Pluggable) Ethernet LAN ports, supported
by the SoC, are located at LAN7 and LAN8 on the rear I/O panel. Please refer to
the 10G LAN LED section for 10G LAN LED information.
Chapter 5: Advanced Motherboard Setup
Power Button
Pin Definitions (JF1)
Pin#
1
2
Back Panel USB 3.0
Pin Definitions
Pin # Definition
1
+5V
2
USB_PN1
3
USB_PP1
4
Ground
Internal USB Port 2.0
Pin Definitions
Pin # Definition
1
+5V
3
USB_PN2
5
USB_PP2
7
Ground
9
Key
5-11
Definition
Signal
Ground
Pin #
Definition
5
+5V
6
USB_PN0
7
USB_PP0
8
Ground
Pin #
Definition
2
+5V
4
USB_PN3
6
USB_PP3
8
Ground
10
NC
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