Is this PSU enough?

[deserter]

CPU INTEL CORE I5-6600 3.30GHZ LGA1151
GIGABYTE H170-HD3
RAM CORSAIR CMK16GX4M2A2133C13 VENGCE LPX 16GB (2X8GB) DDR4 2133MHZ
GPU R9 280X
1 HDD 1TB
1 DVD rom
1 SSD SATA
PSU XFX TS SERIES 550W
6x120mm fans I think 4 will be on case fan controller

Is 550w enough? I will not overclock anything. Thanks.

 

[deserter]

Would this be better?
PSU XFX TS SERIES 80PLUS BRONZE 650W

 

[fourseven]

yes that's more than enough for your system, should be no problem.

 

[deserter]

yes that's more than enough for your system, should be no problem.

which one?

 

[fourseven]

yes that's more than enough for your system, should be no problem.

which one?

both of them is good enough with 80+ BRONZE Certification which is 85% power efficiency, the differences is on its wattage only.