Case Front buttons?

[Kevin07]

Hello, I have the corsair 400r case and I was wondering what some of the buttons actually are, I know the power switch obviously but the rest are a mystery to me, can someone identify the buttons and slots from left to right for me from this image?

http://techreport.com/r.x/2011_10_3_Corsair_Carbide_400R_Midtower_Chassis/frontpanel-620.jpg

any help appreciated

 

[Kevin07]

OK thanks