Post
Topic
Board CPU/GPU Bitcoin mining hardware
Re: 5970 on the way, would like recommendations (first timer)
by
btc_artist
on 13/12/2011, 11:53:46 UTC
Thanks Transisto.  That looks very useful.

I have another question.  Are there any special requirements in terms of a power supply for running the 5970?
2.8 amp AC for a system with a single card.

So a good 300w could do. (highly suggest 400w)
The system I'm putting this in has a 300w power supply. I have no idea if it's "good" or not, the brand on it is "Microstar".  As for amps, it has different ratings depending on the voltage. Here's the table on the side of it, which doesn't make a lot of sense to me:

Volts+3.3v+5v+12v12v
Amps
Peak Amps
16A
18A
25A
27A
14A
16A
0.5A
0.5A

If I decide to test the 5970 using this power supply, how can I tell if it's not supplying enough power? Will the PS and/or GPU get hotter than normal?  Can I risk damaging the GPU by using this power supply?