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Radeon HD 6850

  • Radeon
  • Computer
  • HD
  • Graphics
Last response: in Graphics Cards
July 16, 2012 6:00:32 PM

I installed today a new Radeon hd 6850 in my computer. With the 12V power connected from the main power switch (6pin 3 yellow/3 black), the computer does not start up - with the connector disconnected, the computer starts normaly, but the card is not found in the hardware. The mainboard is a Z68X-UD3H-B3 from Gigabyte with i5 2500K processor and 8Gb Mem.
No signal from the card when connected to the monitor. The graphics cooler on the Radeon card works normal.
What can I do?

More about : radeon 6850

July 16, 2012 10:40:36 PM

Can you try the card in another PCI-E slot?

Also, make sure no connection is loose and the card is properly in the PCI-E slot.
July 16, 2012 11:15:00 PM

What power supply do you have? You sure there's enuff power for everything when you plug it in?
July 17, 2012 12:45:20 PM

Yes I tried the other PCI slot and the power supply is a rasurbo 650W!
I think this card is DOA and I send it back.
Yhanks anyway