Hi so i have just finished putting together my first computer today, only to cry a little when i turn it on and nothing shows up on the screen. After searching all day i have found many a post on the 3 red lights of doom for the 4870 but none have been really that usefull. So i decided to open one for the 4890 in specific. I have tried many things swapping the card out to another PCIE changing the leads from the psu, I have even contacted XFX and the support technician says "Those are power indicator lights. If the lights are not going away than the power connections are not plugged in correctly. Make sure that you have the 6 pin and 8 pin connection plugged in to the card. The 8 pin connector will not work with a 6 but I believe your power supply does have a 6+2 connection which should work. " Now before i go further i will list my comp parts which would prob help
Phenom II X4 955
Asus M4A79-T Deluxe
Corsair TX750W
640G|WD WD6401AALS
Kingston HyperX 4GB (2 x 2GB) 240-Pin DDR3 SDRAM 1600MHz DDR3
LG GH22NS30 DVD+RW
All within a Tempest gaming case which has 6 fans
Now ive also done a check for power needs with all that and it said i needed 450w so i should be plenty good. One question though is the 4890 requires a 6 pin power connector and an 8 pin, now my psu doesnt have an 8 pin it has a 6+2 which as said above should be fine but... does anyone know for sure. Please any help is appreciated
Phenom II X4 955
Asus M4A79-T Deluxe
Corsair TX750W
640G|WD WD6401AALS
Kingston HyperX 4GB (2 x 2GB) 240-Pin DDR3 SDRAM 1600MHz DDR3
LG GH22NS30 DVD+RW
All within a Tempest gaming case which has 6 fans
Now ive also done a check for power needs with all that and it said i needed 450w so i should be plenty good. One question though is the 4890 requires a 6 pin power connector and an 8 pin, now my psu doesnt have an 8 pin it has a 6+2 which as said above should be fine but... does anyone know for sure. Please any help is appreciated