Ati radeon HD 4870x2 one gpu problem

http://www.youtube.com/watch?v=GIpZwmLJL4M

this is my problem. no graphic after this. i tried to use different graphic card and it work fine.

http://imgim.com/5961inciq7878761.jpg - here it needs to be show 2 4870x2 but i have only one. i think i gpu is not working ?

anyone ?
6 answers Last reply
More about radeon 4870x2 problem
  1. What power supply are you running? Download GPU-Z from techpowerup and it will tell you more detailed information.
  2. my power supply is thermaltake tr2-500 watt (i think problem is not psu.) it was working with this psu.

  3. Well it does show the 4870X2, so in theory it should be working. The TR2 in my opinion is definitely not enough to power that card. I would change it.

    But your GPU seems to be fine.
  4. it shows 1 gpu, it needs to be 2 gpu ???
  5. I don't think so.
  6. i solved it !!! the problem was mobo i changed it and boom it works like magic
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