What will happen when I use this set-up

Asulia

Reputable
May 31, 2014
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Mobo: Asus Z97-A
RAM: Kingston valueRAM 8GB
HDD: 500GB WD
Grap. card: Sapphire R9 290 Tri-X
CPU: i5-4670K
PSU: Cooler Master GX Lite 500W
OD: Samsung SH-222BB

Will a 500W PSU be enough?