Just bought XPS8500 w/ i7-3770 @3.40 GHz, 8mb RAM, NVidia GeForce GT640.

Will Ripjaws X 8gb DDR3-1333 PC3-10666 (2 modules = 16mb RAM) be compatible?

What is the rated wattage on the power supply? Who is the manufacturer of the power supply?

Thanks.

Vido