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GTX 660 new install not working

Last response: in Graphics & Displays
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December 29, 2012 6:14:27 PM

Hello,
I have a GTX 660 that I am installing on a new build. The mobo vga works fine, but when I install the 660, I get no monitor response (VGA NO SIGNAL). The mobo is a GA z77xup4th and the monitor is an ASUS vs278. Any ideas
a c 106 U Graphics card
a b C Monitor
December 29, 2012 7:38:12 PM

go into the BIOS on restart and disable the onboard graphics.
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December 29, 2012 8:46:43 PM

swifty_morgan said:
go into the BIOS on restart and disable the onboard graphics.


Already attempted this and had to reset cmos to get video. It does not appear to even recognize the monitor when I attach it to the 660.
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a c 106 U Graphics card
a b C Monitor
December 29, 2012 9:28:36 PM

I'm not familiar with that Lucid video technology mumbo jumbo that board has. would that by any chance be a problem... trying to combine the intel on board with the graphics card?

and is there any kind of "switch"....... say kinda like in a laptop that has dual graphics?

( GPU Virtualization )
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a c 173 U Graphics card
a b C Monitor
December 29, 2012 9:41:04 PM

plug in the extra power connector?
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December 29, 2012 10:56:51 PM

The 660 only has a 6 pin connector
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a c 106 U Graphics card
a b C Monitor
December 29, 2012 11:14:40 PM

did you try one of the other pci-e slots?
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December 29, 2012 11:26:37 PM

yes, with same result
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a c 106 U Graphics card
a b C Monitor
December 29, 2012 11:42:27 PM

can you try the card in another computer/yours-friends-neighbors?
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a b U Graphics card
December 30, 2012 12:03:12 AM

kjiifsi said:
Hello,
I have a GTX 660 that I am installing on a new build. The mobo vga works fine, but when I install the 660, I get no monitor response (VGA NO SIGNAL). The mobo is a GA z77xup4th and the monitor is an ASUS vs278. Any ideas




Power supply wattage and amps on the 12v rail?
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January 1, 2013 3:51:38 AM

im having this exact same problem, running a 450w psu and getting n monitor response even though the fans and everything run on to the card
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!