I have just bought a bargain (£220) XFX 4870x2 and can get no picture after installing it. The PSU fan spins as does the CPU fan and the card seems to spin. I had a 550 watt Thermal Take PSU but it did not have the correct 8 pin connector and it was under specced for the card, but I could get a message about the missing power adapter from the card. I went to a local retailer (Novatech) where they helpfully sold me a Hiper 880 watt PSU. This is where the problem started. I have a Nexus Caterpiller case which has an HDD cage on the base of the case which is rivetted in. The PSU is in the bottom of the case. I had to bend the cage a lot to get the PSU in and run the cables in, the cage also is right next to the mobo. Since I bent the cage I have had no picture signal to my monitor from the new card. Fitting the old card still results in no picture signal either even though the fan spins on the card. I can hear the machine post and the associated beep. I have tried booting with just 1 wafer of memory and no cards. I have got the 6 pin connector attached to geforce 8800 GTS 640 that I put back in and I have had both the 8 pin connector and the 6 pin in the Radeon. I have tried the Radeon in several sockets.
Have I over looked something?
Thanks
Nui
My PC Specs are: PSU: Hiper 880W HPU-4M880-PE; CPU Intel Q6700; Asrock Penryn1600SLI-110dB; Nexus Silent Caterpillar Case; 4x 1 GB DDR2 800; XFX 4870x2; 1 x200Gb SATA; 1 X1TB SATA; 2 x DVD r/w.
http://www.xtremecomputing.co.uk/review.php?id=374&page=6 For an image of the inside of my case.
Have I over looked something?
Thanks
Nui
My PC Specs are: PSU: Hiper 880W HPU-4M880-PE; CPU Intel Q6700; Asrock Penryn1600SLI-110dB; Nexus Silent Caterpillar Case; 4x 1 GB DDR2 800; XFX 4870x2; 1 x200Gb SATA; 1 X1TB SATA; 2 x DVD r/w.
http://www.xtremecomputing.co.uk/review.php?id=374&page=6 For an image of the inside of my case.