Dual xeon 2670 2.8ghz / Dual GTX 980 Wattage?

Zebbz

Commendable
Apr 21, 2016
6
0
1,510
What kind of wattage/psu would be needed for the following system:
2x Xeon 2670 2.8ghz
128gb 16x8GB ECC ram
2x EVGA SC GTX 980
500GB SSD