is this psu good enough for gtx 560ti
http://store.antec.com/Product/power_supply-earthwatts/ea-500d-green/0-761345-27504-0.aspx
and also tell me that it has 2 pci connectors or not
http://store.antec.com/Product/power_supply-earthwatts/ea-500d-green/0-761345-27504-0.aspx
and also tell me that it has 2 pci connectors or not