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NO GPU DISPLAY When Connecting 6 Pin Connector

Tags:
  • GPUs
  • Graphics Cards
  • Graphics
  • Displays
Last response: in Graphics & Displays
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November 1, 2013 4:41:48 PM

Hi !
I have recently purchased a HIS 7850 iPower IceQ X² Turbo 2GB GDDR5 graphics card from a person who was running this GPU in excellent condition .But when i plugged the gpu inside of my CPU it doesn't show any display . Another thing is that when i de-attached the 6-pin connector from GPU and plug my LCD cable in Built in Graphics Card my LCD shows display and everything started working. I have tried every thing like refreshing bios from Jumper /switching Rams/Checked in another motherboard too/resting CMOS etc . Previously i was running HIS 7770 iCooler 1GB GDDR5 in excellent condition . I own a Cooler Master: Extreme Power Plus 600W power supply . Plzz help anybody i just love this HD 7850 ICeQ X2 Trubo Edition !!

More about : gpu display connecting pin connector

a b U Graphics card
November 1, 2013 4:57:57 PM

Switch back into your old graphics card and delete the driver for it. Then put the 7870 back in. See if that works for ya.
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November 1, 2013 5:08:17 PM

How does deleting driver work . I thought that it might be a Hardware issue ?
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a b U Graphics card
November 1, 2013 5:15:06 PM

the driver may have been configured to 7770.
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November 1, 2013 5:27:33 PM

Ok ! i tried uninstalling driver but still the problem continues :( :pfff: 
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November 1, 2013 5:37:48 PM

Is the Power Supply causing issue ? But Cooler Master 600watt power supply is good enough? Right ?
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a b U Graphics card
November 1, 2013 5:39:32 PM

Well you should have enough power.
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a b U Graphics card
November 1, 2013 5:39:34 PM

Well you should have enough power.
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a b U Graphics card
November 1, 2013 5:42:12 PM

it says 500w or greater
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a b U Graphics card
November 1, 2013 5:45:05 PM

when it boots, does show completely nothing. Not even showing the pc boot up?
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a b U Graphics card
November 1, 2013 5:47:41 PM

because it says you need 2x 6 pins to power up the card
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November 1, 2013 6:29:00 PM

Yes ! it doesn't show any thing not event bootup !! but the GPU Fan is Running and at boot up keyboard light does not blink !
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a b U Graphics card
November 1, 2013 6:32:31 PM

I've read around and it could be the graphics card. It can be failing.
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November 1, 2013 6:42:11 PM

it only needs on 1 "6 pin" connector
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a b U Graphics card
November 1, 2013 6:45:47 PM

centerono said:
it only needs on 1 "6 pin" connector


sorry, i assumed the one on newegg was the one.
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a b U Graphics card
November 1, 2013 6:47:49 PM

centerono said:
it only needs on 1 "6 pin" connector

That PSU has 2 rails, I wish we had ko888 here cause it could have more than 2 and the single 6-pin connector could only get 18A since each rail has 18A.
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a b U Graphics card
November 1, 2013 6:49:57 PM

meowmix44 said:
centerono said:
it only needs on 1 "6 pin" connector

That PSU has 2 rails, I wish we had ko888 here cause it could have more than 2 and the single 6-pin connector could only get 18A since each rail has 18A.


so his psu is at fault?
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a b U Graphics card
November 1, 2013 6:54:44 PM

"500W (or greater) power supply with one 75W 6-pin PCI Express® power connector recommended"

quoted from specs of the site he gave
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November 1, 2013 6:55:44 PM

I had sold my old graphics card to another person which means I could not connect it again to see if PCIex slot is working or not but I have an old working XFX 9500 GT GPU . Can i try that one ?
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a b U Graphics card
November 1, 2013 6:58:36 PM

try it
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November 1, 2013 6:59:06 PM

But I have a Cooler Master Extreme Power 600 watt power supply with
2 6 pin connector from which only use 1 6 pin connector is being used because GPU needs only 1 6 pin connector !
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a b U Graphics card
November 1, 2013 7:06:51 PM

I'm gonna say you might need a greater quality of a psu.
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November 2, 2013 12:34:23 AM

Please Suggest me any good power supply but not too much costly :) 
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Best solution

a b U Graphics card
November 2, 2013 5:33:48 AM
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