Gigabyte GA-Z68A-D3H-B3 Wont Power on

[xSolace]

So I recently purchased a Gigabyte GA-Z68A-D3H-B3 Motherboard to build my computer. I plugged everything in (95% sure that everything is in the right place), but when i power it on, all it does is continuously beep, power off, then power on again. This cycle just repeats until i hit the power button of my PSU.

My Specs :
EVGA GTX 680
Gigabyte GA-Z68A-D3H-B3
Corsair Enthusiast 750W
RipjawX 8gb
Seagate Barracuda 1TB HDD
Intel i7 2600K

I checked the back of the User's Manual, because of my lack of experience of building computers ( I had help from a family member who has build multiple computers before) and found that it could be a power error. How could i fix that? What should i do? I would appreciate any help, and thank you in advance.

 

[MagnusTheBrewer]

Plugging "everything" in is what makes it so hard to trouble shoot. Start at the beginning with the MB outside the box, one stick of ram and no HDD. Make sure the one stick of ram is in the right slot for that configuration. Make sure both power connectors are attached to the MB.

 

[shoopdewoop1]

Reset the bios settings (battery or jumper on board)

 

[mxnerd]

I just did the BIOS update last night to UEFI and the same symptom happen to me.

I need to remove 3 of the 4 memory module, leaving only one to get it booting.

After 1st time, then it's OK.

But I still get stability issue with the version U1b firmware.