HD6670 goes black screen and Bios not looking good Tags: Radeon BIOS Nvidia Graphics matrixtheneo25 January 28, 2013 5:15:15 PM I had XFX nVidia 8400gs 512mb gpu. i had bought new sapphire HD6670 2GB ddr3. i had uninstalled all nvidia drivers and than replaced gpu . when i start my pc i got black screen on xp with AMD drivers installed and when i go to bios with HD 6670 connected then bios screen not looking good. the Bios menu screen was filled up with symbols. I had sent Hd6670 to repair shop 3 ties even than its not working. i am not able to what actually is the problem... Help me. My Pc Spec are: CPU: Intel i3 530 2.93 Ghz RAM: 2GB DDR3 Motherboard: Gigabyte GA-H55M-S2 PSU: 450watts Thanks in advance.... More about : hd6670 black screen bios good Can't find your answer ? Ask ! Publish Related resources Radeon HD6670 not detected, and no option to disable on board graphics Forum No input signal - HD6670 card problem Forum Gigabyte AMD hd6670 display driver stopped responding Forum Dell inspiron 1525 screen goes black Forum Screen goes black after a while after installing new graphics card Forum Installed new Ram and Graphics card, computer goes to "starting windows" then bl Forum Samsung HL-R6178W DLP TV half of screen goes black Forum Screen Goes Black While Playing Certain Games Forum Screen goes black at random for 1-2 sec Forum Computer Starts, Mobo screen , then goes black Forum Screen goes black constantly Forum Screen goes black Forum Screen goes Black during Streaming Media Activity Forum Screen goes black after starting 3D Game. Forum ASUS laptop screen goes black when I plug in my 2nd monitor via USB/VGA adapter. Forum 7970 Dual. Forum Recieving a screen blackout problem Forum Is AMD Radeon HD6670 goed voor mijn setup? Forum Lcd Monitor has a blue tint. goes back to normal for some time then goes blue-ti Forum White Lines on Screen? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !