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Resolved Tried to install new GFX card into Mac Pro, wont chime.

128keaton

128keaton

macrumors 68020
Original poster
Jan 13, 2013
2,029
418
Hello! I tried to install a GTX 650 into my Mac Pro, but it didn't boot or chime. It didn't make weird noises. I removed the 650 and the PCI cable and reinstalled the original card, but it still won't chime. Thats about all I know. I can't do a PRAM zap since it doesn't supply USB power, it hasn't booted that far yet I guess.
 
Last edited:
sebseb

sebseb

macrumors 6502
May 24, 2014
322
16
128keaton said:
Yeah. Is that bad?
Click to expand...

No I just need to know what model it is, cause the architecture is a bit different! So the system worked gray with the stock graphics card, was it the GT 7300? and then you put in a gtx 650 and then it stopped working?

did you connect the 6 pin power as well?
 
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