Author Topic: Corsair CX750M Power Supply  (Read 567 times)

Offline Lazerr

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Corsair CX750M Power Supply
« on: January 17, 2014, 05:49:00 PM »
Hello Guys,

I am trying to install this PSU into my dell XPS8500.  I am having a difficult time trying to figure out how to get power to the CPU.  My board has a 4 pin connection on it, and the only 4 pin connection that came with this new power supply is wrapped tightly with the motherboard plug. This is a problem because the CPU power slot is located on the other side of the board.

I almost cut the cable wrapping and pulled the 4 plug away from the motherboard plug, but didn't want to be screwed if I had to return it.

I also have purchased GTX 760 card to install.  Any help installing these items would be appreciated.  I may be in over my head?

I would be willing to chat and the phone with anyone that knows their stuff.  If you have paypal I could send you some funds, or pay a few months of your AH account.

 :cheers:

Offline Lazerr

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Re: Corsair CX750M Power Supply
« Reply #1 on: January 17, 2014, 06:18:38 PM »
Correction, the plug on the new CPU is actually 8 pin.

Offline Lazerr

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Re: Corsair CX750M Power Supply
« Reply #2 on: January 17, 2014, 07:25:57 PM »
I have the power supply installed.. I didn't know the 8 pin plug could be split in half.

I am now trying to install the video card.  When i get the card in, the PCI power hooked up to it, and try to turn it on, i get a single beep and locked at the Dell startup screen.  I try to hit f12 or f2 and no response?

Offline Fulcrum

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Re: Corsair CX750M Power Supply
« Reply #3 on: January 17, 2014, 07:59:52 PM »
Does the motherboard / system POST and bootup when you remove the new card?
Going by "Hoplite" now. :)

Offline Lazerr

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Re: Corsair CX750M Power Supply
« Reply #4 on: January 17, 2014, 08:10:34 PM »
Fulcrum,

When I take the new card out and put the old one in, everything works fine again.

Offline Fulcrum

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Re: Corsair CX750M Power Supply
« Reply #5 on: January 17, 2014, 08:29:16 PM »
Fulcrum,

When I take the new card out and put the old one in, everything works fine again.

Okay.

And you have power cables running to the card as well?
Going by "Hoplite" now. :)

Offline Fulcrum

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Re: Corsair CX750M Power Supply
« Reply #6 on: January 17, 2014, 08:36:49 PM »
Lazer:

Just read some posts that may help.  Someone in a similar situation suggested going into the BIOS and making sure to turn UEFI Secure Boot to Off.  Seems to have helped fix a lot of problems.

Instuctions here:

http://en.community.dell.com/support-forums/desktop/f/3515/t/19514003.aspx

Here is the original thread with the posts about others having similar problems:

http://commweb-ps3.us.dell.com/support-forums/desktop/f/3515/p/19474677/20414698.aspx

Hope that helps bud.
Going by "Hoplite" now. :)

Offline Lazerr

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Re: Corsair CX750M Power Supply
« Reply #7 on: January 17, 2014, 09:08:13 PM »
Thanks Fulcrum.  I called support and he suggested I flash BIOS also.  I did, and the card seems to be working.  Heading online now to confirm. :cheers:

Offline Fulcrum

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Re: Corsair CX750M Power Supply
« Reply #8 on: January 17, 2014, 09:11:15 PM »
Thanks Fulcrum.  I called support and he suggested I flash BIOS also.  I did, and the card seems to be working.  Heading online now to confirm. :cheers:

Excellent!  Glad to hear it sir.   :salute
Going by "Hoplite" now. :)