Hi all, I own a macpro (2012) currently running high sierra with the default Radeon HD 5770 (i think that's the card)
I ordered the Sapphire NITRO+ RX 580 Special Edition and it requires a 8 pin and 6 pin power connectors.
I did my research and the few people who posted about this special edition card mentioned they ran it using a 2 mini 6 pin to 8 pin connector and leaving the 6 pin on the video card unused
I was planning on using a dual mini 6 pin to 8 pin and a sata to 6 pin so I can power the GPU
Something that's bothering me is that the dual mini 6 pin to 8 pin sounds very legit from all i'm reading I've done however the sata to 6 pin is like 50/50 a lot of people are claiming fire hazard! While the other half are not sweating about it.
Here's my logic at play:
the graphic card will draw 75w from the PCI slot, 150w from the dual mini 6 pin to 8 pin, and 50w from the sata to 6 pin
The math is 75w+150w+50w = 275w
which according to this link, it should not draw more than 237.4w "torturing" the card. Now the card referenced is not the special edition but rather another nitro+ version and I am no electrician expert.
BTW, I won't be overclocking this.
Thoughts on this? I won't be able to return the graphic card if i open the box so your input would be greatly appreciated. cheers
I ordered the Sapphire NITRO+ RX 580 Special Edition and it requires a 8 pin and 6 pin power connectors.
I did my research and the few people who posted about this special edition card mentioned they ran it using a 2 mini 6 pin to 8 pin connector and leaving the 6 pin on the video card unused
I was planning on using a dual mini 6 pin to 8 pin and a sata to 6 pin so I can power the GPU
Something that's bothering me is that the dual mini 6 pin to 8 pin sounds very legit from all i'm reading I've done however the sata to 6 pin is like 50/50 a lot of people are claiming fire hazard! While the other half are not sweating about it.
Here's my logic at play:
the graphic card will draw 75w from the PCI slot, 150w from the dual mini 6 pin to 8 pin, and 50w from the sata to 6 pin
The math is 75w+150w+50w = 275w
which according to this link, it should not draw more than 237.4w "torturing" the card. Now the card referenced is not the special edition but rather another nitro+ version and I am no electrician expert.
BTW, I won't be overclocking this.
Thoughts on this? I won't be able to return the graphic card if i open the box so your input would be greatly appreciated. cheers