MSI MS-C903 User Manual page 13

Extend Switch Connector
4 4
This connector is provided for remote power button control.
Power Button/ LED
Press the button to turn the system on or off.
5 5
Mic-In Jack
6 6
This connector is provided for microphones.
Line-Out Jack
7 7
This connector is provided for headphones or speakers.
HDD Activity LED
8 8
This indicator shows the activity status of the HDD. It flashes when the
system is accessing data on the HDD and remains off when no disk activity is
detected.
2.5 Gbps LAN Jack
The standard RJ-45 LAN jack is provided for connection to the Local Area
Network (LAN). You can connect a network cable to it.
9 9
SPEED
LED
USB 3.2 Gen 2 Port
10 10
This connector is provided for USB peripheral devices.
(Speed up to 10 Gbps)
LED Status Description
Off ACPI S4/ S5/ Deep S5, Power Off
ACPI S3
Blinking
ACPI S0
Green
LED
Link/ Activity LED
LINK/ACT
LED
Speed LED
Continued on next column
Status Description
Off No link
Linked
Yellow
Blinking Data activity
10/100 Mbps
Off
Green 1 Gbps
2.5 Gbps
Orange
Specifications
13