I'm needing to pick your brains for some insight. I'm trying to decide if a 1250 or 1500w PSU is more sufficient for what I need.
I'm needing to power an FX-8150 (oc'ed), 3-way SLI GTX-480's, 4 HDD, and a full watercooling loop in my build.
The two power supplies I was considering are either the:
Corsair Professional Plus AX-1200:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139014
or the SILVERSTONE ST1500 1500W :
http://www.newegg.com/Product/Product.aspx?Item=N82E16817256054
For an SLI and watercooling setup, can you get by with 1200w, or is it really preferred to go with a 1500w? Having a tough time deciding. I know that the GTX-480 has a 600w minimum PSU rating but I can't find maximum draw for a 3-way SLI. I'm leaning towards the Silverstone for the simple fact that it has a 8 seperate +12v rails, but dont want it to be overkill if 1200W would be enough for the whole system.
Thoughts?
I'm needing to power an FX-8150 (oc'ed), 3-way SLI GTX-480's, 4 HDD, and a full watercooling loop in my build.
The two power supplies I was considering are either the:
Corsair Professional Plus AX-1200:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139014
or the SILVERSTONE ST1500 1500W :
http://www.newegg.com/Product/Product.aspx?Item=N82E16817256054
For an SLI and watercooling setup, can you get by with 1200w, or is it really preferred to go with a 1500w? Having a tough time deciding. I know that the GTX-480 has a 600w minimum PSU rating but I can't find maximum draw for a 3-way SLI. I'm leaning towards the Silverstone for the simple fact that it has a 8 seperate +12v rails, but dont want it to be overkill if 1200W would be enough for the whole system.
Thoughts?




















