DFI EC300 Series - Manual (Page 20)

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Introduction
Power LED
Indicates the power status of the system.
HDD LED
Indicates the status of the hard drive.
Alert LED
Indicates the status when the CPU is over temperature.
DC-in
Used to plug a power adapter.
COM Ports
Used to connect serial devices.
DVI Port
Used to connect a DVI device.
VGA Port
Used to connect an analog VGA monitor.
USB Ports
Used to connect USB 3.0 devices.
LAN Ports
Used to connect systems to a local area network.
GPIO
Supports 8-bit digital output and input.
Speaker-out
Used to connect to a speaker.
Reset Button
Press to reset the system.
GPIO
COM3
COM4
LAN GPIO
DC-In
Power
HDD
COM1
COM2
VGA
USB 3.0
LAN
Speaker-out
Reset
LAN
Alert
EC300-CR4G65