Can I use the 6 pin to 8 pin adapter with GTX 780 classified ?

c1830

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Jul 19, 2014
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Hi everyone .
I have an EVGA GTX 780 Classified Card.
There are two 8 pin connectors.
But my mac pro 2009 just have two 6 pin cable.
so....can I use the 6 pin to 8 pin adapter with my Graphic Card ?
(this is that adapter >> http://www.pcpower.com/accessories/6-to-8-pin-adapter.html)
thanks so much.
 

c1830

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Jul 19, 2014
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4,510



Thanks your suggestion
but....Mac pro PSU can be replaced ?
or the new SPU have to as an extra SPU ?
 

c1830

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Jul 19, 2014
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It's mac pro 4,1 , 2009 , 8-core 2.26GHz.
I don't know what PSU in it.
but the psu maybe is 980W at least.(according to other forum's discussion.)

there are some info
http://support.apple.com/kb/HT2836?viewlocale=en_US&locale=en_US
http://forums.macrumors.com/showthread.php?t=751061