[First Look] DFI 680i LT NF-680i LT SLI (56K Warning~~~)

[ic3m4n2005]

Board is 2 days old,
specs:
E4300@3200@1,39v
8800 GTS 320mb @ stock
1GB G.Skill GBHZ (2nd is dead, time for rma)
X-Fi
Decathlon 750W
CPU cooled by Apogee GTX, Laing DDC an BI 360GTS 3 Fans
GPU cooled by EK Cooler same pump and rad as first loop.
Bios is the one shipped with the board, 5/21.
As i received the board the wasn`t any seal on the package and the bios jumper was set to clear cmos not normal position, did i get a rma board ?

Edit: i don`t think it has something to do with bios settings but will check this.
The sound only comes when doing dual prime, when encodng x264 HDTV the sound is barely noticable like someone said.