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No signal on monitor after installing new graphics card.

Tags:
  • Power Supplies
  • Graphics Cards
  • Graphics
Last response: in Graphics & Displays
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January 1, 2014 4:17:35 PM

I have a HP Pavillion Model No. p7-1423w I replaced the stock power supply with a 600B 600W Bronze Power Supply. Windows 8

And installed a EVGA Geforce GTX 660 and have it powered by the new power supply.
When I connect the new graphics card Via DVI-D And I got no signal. However it does have a signal after I take the GPU out and use the on board graphics, also I hear no beeping sounds what so ever.

I booted in safe mode and and disable on board graphics but this still did not work.

Any help would be appreciated Im nervous about this $320 investment if it doesn't work. Any ideas on what could help? I would love to be able to finally play some really awesome PC games
More about : signal monitor installing graphic card

More about : signal monitor installing graphics card

a b ) Power supply
a b U Graphics card
January 2, 2014 10:21:55 AM

Is it seated correctly? Did you plug in the 6 pin ?
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