Question Thinkcentre M900 new case how to connect the pins

the right connectors for what specifically?

power & reset buttons,
LEDs,
USB ports,
audio ports, etc...
thankyou for your reply, so what i am being told is that i don't have the right pins basically and i called some pc case manufactures and i was told that my pins are designed for the proprietary cable so i must find someone who can explain the pins and what i need to connect,
so i need the pins for...
power
2 X usb
mic
headphone
 
thankyou for your reply, so what i am being told is that i don't have the right pins basically and i called some pc case manufactures and i was told that my pins are designed for the proprietary cable so i must find someone who can explain the pins and what i need to connect,
so i need the pins for...
power
2 X usb
mic
headphone jack
i am worried that i might fry the board if i try connecting randomly so i wanted to ask here first
 
Look through moddiy.com

They often carry front panel and power supply adapters for various OEM PCs to fit standard chassis and power supplies. I didn't find anything in a quick search.

Front panel connector seems pretty normal to me, but it isn't labeled.