Will a 500W PSU be sufficient for this build?

Paryphodrome

Honorable
Jul 3, 2013
7
0
10,510
CPU - i3 3220 3.3 Ghz dual core
Mobo - Asus P8Z77-V-LK
GPU - EVGA GeForce GTX 660 2Gb
RAM - 4GB Patriot Viper 3
7200RPM HDD, plus an SSD eventually
Will be running 2 1920 x 1200 monitors

Would a 500W PSU be enough for this build and also allow for upgrading in the future? I've been looking at the Corsair CX500 but would appreciate any other recommendations as well. Thanks
 


Corsair are one of the best brands for PSU.

Seasonic
Corsair
XFX