i5-3470 CM GX550w Asrock H77m Sapphire HD7850 OC 2gb
Now the problem is, after installing the hd7850, the pc wont post or boot, not even bios, it just black screen, and i can boot in windows fine with intel hd graphic or another hd7850 (non-oc) from my friend.
550w should be more than enough for a hd7850 oc and what i have tried are:
setting the bios reset cmos update cmos check the power connector
is it clear for me to declare it is a bad or faulty gpu?
More aboutwont post installing
I'd say doa given a similar model works fine. Doh!