Precision 690 mining

[tropicthunder]

Have dell precision 690 has 3 pci e x16 2 need risers  4 x8 pci e 750w where to find x8 riser? 750w sufficient power 4 gpu?

[pontiacg5]

You don't need 8x risers, just use 1x.

750W is enough for 4?. You are missing relevant information, which graphics cards? Probably not enough, unless you use cheap crappy GPUs.

[tropicthunder]

You don't need 8x risers, just use 1x.

750W is enough for 4?. You are missing relevant information, which graphics cards? Probably not enough, unless you use cheap crappy GPUs.

1x riser fit in 8x slot? Have 5770 6750 6850 6950 gpus

[pontiacg5]

You don't need 8x risers, just use 1x.

750W is enough for 4?. You are missing relevant information, which graphics cards? Probably not enough, unless you use cheap crappy GPUs.

1x riser fit in 8x slot? Have 5770 6750 6850 6950 gpus

Yes, just fine.

Look up the TDP of those GPU on google, then add them together. Add 125W for the motherboard/cpu and you have a PSU estimate.

That many different GPUs in one computer is going to suck, bad! Very hard to configure properly.

[zuerdemon]

Look up the TDP of those GPU on google, then add them together. Add 125W for the motherboard/cpu and you have a PSU estimate.

If you overclock, add about 25%
And load your PSU only 80% max

[Gabi]

1)What do you want to mine?
2)What hardware does that thing have? Nvidia? Then it's wasted time
3)Do you know what are you doing? This is important 

[pontiacg5]

3)Do you know what are you doing? This is important 

Obviously not. But then again, do you?   

[tropicthunder]

3)Do you know what are you doing? This is important 

Obviously not. But then again, do you?   

mine casinocoin or spots why hard to configure cards? 750w enough for 4 cards

[Gabi]

Modern cards can suck 200w or more. 750w is not enough. Also pay attention to the risers you buy, there have been some cases of melted risers

[tropicthunder]

Modern cards can suck 200w or more. 750w is not enough. Also pay attention to the risers you buy, there have been some cases of melted risers

1000w fine? Were find good risers?

[pontiacg5]

On the internet, nobody knows you are a clueless dog.

Risers on e-bay. I already told you how to find out how big of a power supply you need. Different cards need different settings (PITA, you won't be able to figure it out from what I've seen here,) and radically different cards might not even mine together.

[tropicthunder]

On the internet, nobody knows you are a clueless dog.

Risers on e-bay. I already told you how to find out how big of a power supply you need. Different cards need different settings (PITA, you won't be able to figure it out from what I've seen here,) and radically different cards might not even mine together.

can mine 6xxx series together?