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Motherboard problem biostar A740G-M2+ Motherboard athlon 64 5200 cpu 2Gb DDR2 800 Memory ati 4650 512mb vid card installed new motherboard memory and cpu when i turn on the cpu fan runs but no beeps from bios tried new psu and removed memory still no bios beeping also the graphics card fan does not run seems to be no power going to the card

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  • Anonymous Jan 07, 2009

    both the 24 pin main power connector and 4 pin cpu power connector are plugged in the pci-e card does not have its it own power connector the maker of the card says it draws its power from the motherboard socket and every other motherboard ive installed before alway beep once before booting including the pc im sending this problem on ive read on the net that this to show everything is working and diferent sequence of beeps point to certain problems but im not getting anything just the cpu fan running and no vid signal

  • Thomas F. Schneider May 11, 2010

    You have plugged in both both connections for the Mother board The big one and the 4 conductor one for the CPU? 



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These more up to date cards have a special PCI-E connector actually on the card which you have to connect to your psu too.

It shouldnt beep if theres no problems

If you cant get video or anything , make sure that the cardrs power conenctor is plugged into the psu

Posted on Jan 07, 2009


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    As a video card choice, there is only ATI, and Nvidia chips out there, so if ATI, you need at least an X1900 series or better, if Nvidia, you need at least an 8700 GT series or better.

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