PSU 2x6 to 8 pin molar adapter

[WarWolverineWarrior]

Hi
I just got a 295x2 and it eats up electricity. It runs games fine but when i try to OC, my computer restarts meaning not enough electricity. I was wondering where i can find a 2x8 pin to 8 pin molar or 2x6 pin to 8 pin molar.
I have this PSU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371012
I have this GPU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814103131

Websites suggest that I have 28 amp per 12v rail

My PSU only puts out 18Amp per 12v rail but I have 4 of them so not to buy a new PSU im trying to get adapters and IDK where to find them.

 

[clutchc]

According to the nameplate on that PSU, it has 4 x 25 amp +12V rails rated for 840W max load. That should be fine for the 295x2. But how are you supplying power to the headers on the card now?

 

[WarWolverineWarrior]

That PSU might look the same but has different specs


One 8 pin coming from the psu where all Mobo wires are coming out of and one 8 pin from 12v @ 18v (black color)

12v X 18a = 864W
12v X 25a = 1200W
I'm assuming my math is right and the company put out wrong info?

 

[clutchc]

OK. I can't argue with the nameplate. I was assuming it was the one in your link above. The total wattage for the +12V rails is still 840W, tho.
I didn't understand your connection explanation. Are both headers fed from the 6+2 pin connectors from the PSU as they should be? Why would you need the adapter?

 

[WarWolverineWarrior]

2(eight pin molex) x (12v x 18amp) = 432 W
Card requires 500W+
Ive built enough computers to know what a shortage of power looks like, it will restart the whole computer as it does.

I want to OC my GPU

I need an adapter to put 2 (12v x 18amp) into one 8 pin molex so that way I'll have 12v x 36amp in each 8 molex pin so the card has 864 W to draw from.

Pretty much im trying to convert 4 x 12v x 18 amp into 2 x 12v x 36 amp.

I just need to know where i can find an adapter like that.

 

[WarWolverineWarrior]

nvm I found it
http://www.amazon.com/gp/product/B00M49SELW?psc=1&redirect=true&ref_=ox_sc_act_image_2&smid=A27UYTJRJU7UWI