Just a quick question. I am not sure where to connect the front panel power LED pins. If you look at the picture it is a two single pins. On the mobo diagramm there is two places to connect, red circle (has two pins), and green circle (has three pins). Please advise. Thanks.
More aboutfront panel case connectors
Connect the Power LED+ to the green-circled PWR+ and the Power LED+ to the other green-circled PWR+. Leave the middle pin empty.
It does not look like your case has the Message/Power/Sleep LED.
There seems to be no standard on which leads are + or -. Not to worry. If you connect them backwards, they simply do not work. In that case, just reverse them.
Yes, there is no Message/Power/Sleep LED in the case. Connected the pins, and LED is working