Rampage IV wont boot with Corsair AX Powersupplies.

[j4jinto]

Hi

I ve my build posting error code B1 on my Rampage 4 Formula. Inward the motherboard for RMA and got it back with no issues on the board, but a possible power supply defect. Hence sent the Corsair AX750 for RMA, and the corsair guys were kind enough to send me back AX760i in return. Meanwhile, I also purchased a corsair VS650 before I received the RMAed AX760i and it worked perfectly. Now with the big grin on my face I plugged in the AX760i and it showed up the same B1 code with no display. Could it be possible that both the AX power supplies has the same problem?

My Spec :
i7 4930k, Rampage 4 Formula, 4X4 - 16gb G.Skilll memory, Asus DC2 780 and a couple of ssds

Meanwhile I pluged in the AX760i in to the other Asus maximus IV PC I have and it works perfectly. Now I am clueless.. what am I doing wrong??
P.S. : This build worked perfectly for almost six months until a month back.

 

Also the rampage has gotten a slight scratch at its rear.. The asus service centre guys said that may not be the issue because the copper is not exposed and the Motherboard boots fine with their PSUs as well..

 

Hope you guys can help.

 

Cheers.

 

[aidenrelkoff]

so other psu's work on that mobo? if not i'd say ur mobo is screwed

[LawrenceBarnes2013]

i've go that same mouse Bro   

-i think it's a PSU prob since with other ones it works just fine, try that PSU on some other Computer 

[j4jinto]

@aidenrelkoff...  I ve got 3 PSUs right here.. The AX850 and AX760i post b1 error... The cheaper Corsair VS650 boots fine .
 
@LawrenceBarnes2013... I do have another PC and all PSUs work fine on it. Also I just RMA'd an AX750 to get the AX760i..