MSI MICRO ATX BX11 Manual page 43

JGL1 can be connected with Power Saving LED. There are two type of LED
that you can use: 3-pin LED or 2-pin LED(ACPI request). LED will lit while
the system is in suspend mode.
3-pin LED
Green Color
Orange
Color
1 3
1-2 Single Color
1-3 Blink
2-38
+
1
3
JGL1
2-pin LED
Green Color
Orange
Color
1 3
1-2 Dual Color