Psu wattage approval needed

[c242mike]

Hi, im a novice computer builder and im about to order my first build. Before i do so, i want to verify if my psu has a high enough wattage to support all my components.

Here is the build :

Intel i5 4690k
Asrock z97 extreme4
Kingston hyperx ddr3 memory
Nzxt kraken x40
Msi geforce gtx 770 2gb gddr5
Nzxt phantom 410
Seagate barracuda 1tb 7200rpm hdd
Asus combo dvd reader

My psu is a seasonic m12II 620W.

I have done multiple tests on online wattage calculators and have found that this may be enough.

Thank you for any answers

 

[Phillip Corcoran]

The Seasonic 620w will be fine for that build.

 

[c242mike]

Thank you for the quick answer, i really appreciate it. Also i forgot to mention that i will probably not be overclocking my rig. So this probably confirms your answer furthermore.

 

[ShadyHamster]

That psu is more then enough for a setup like that even with oc'ing.

 

[BadBoyGreek]

Agree with the other posters, that wattage should be fine with a single GPU setup.