This should work:
+ (Green) to PLED+ (reverse the white and green if the Power LED is not lit when the system is powered up)
- (White) to PLED-
H.D.D. LED (Red, White) to HDLED+ and HDLED- (reverse the connector if the HDD LED does work when accessing the HDD)
PowerSW (Orange, White) to PWRBTN# and GND
Reset SW (Blue, White) to GND and REST#
Yes, this is very similar to my own.
i have an ASRock 880G Extreme 3.
the only problem is, i have the Power LED around the wrong way, so when my PC is off, the LED is on :S haha.
EDIT: No damages will occur if you make a mistake.
yer the only thing i can think of, which im not too sure of, and correct me if im wrong..
on my own pc, like i said the Power LED cabels are around the wrong way, but when my PC is unplugged from the power point, (AKA NO POWER AT ALL GETTING TO MY SYSTEM) the power LED remains active.. my mate told me that it was the battery on the motherboard powering it. (BIOS battery i think? not too sure, the watch battery thingy., lol) which could be bad if the battery dies.