power supply wattage

[Australian Gamer]

I would like to know the recommended amount of watts I should get for my build.
Cpu: amd a10 6800k
mobo:asus a88xm-a
Ram:geil dragon ram 1333mhz 1x4gb and team elite dual channel 8 gb altogether
gpu:gigabyte r9 270
Hdd:wd caviar blue 500gb
One optical drive

 

[ThatVietGuy]

550W should be satisfactory.