Need Help with Front Audio Panel Connections to Motherboard

[savvy]

Concerning:
Thermaltake Armor Series VA8000BWS
P5W DH

My case has these connectors:

MIC-IN
EAR-L
Ear-R
GROUND
Return L
Return R
MIC VCC

The motherboard manual states this:

HD Audio:


Sense2_RETUR
Sense1_RETUR
PRESENCE#
GND
PORT2 L
Sense_send
PORT2 R
PORT1 R
Port1 L

Legacy AC 97 Audio:

AGND
Line out_L
Line out_R
Mic2_R
Mic2_L


How do I connect it? How do I know if it is Legacy or HD?

Thanks. Sorry if this question is confusing.

 

[savvy]

Towards the bottom of this page I found some connections: http://www.thermaltake.com/XaserCase/tsunami/swa/swa.htm

But not all. I am still not sure what to connect.