ECS B75H2-M - Page 25

Chapter 2
21
B75H2-M USER MANUAL
If you use AC’ 97 Front Panel, please don’ t tick off “Using Front Jack Detect ”. If you
use HD Audio Front Panel, please tick off the option of “Using Front Jack Detect ”.
* For reference only
9. COM2: Onboard serial port header
Connect a serial port extension bracket to this header to add a serial port to your
system.