Is 450w power supply enough?

[whirl]

Is a 'Rosewill CAPSTONE Series CAPSTONE-450 450W 80 plus gold' power supply good enough for this build? I won't be doing any overclocking. link to psu - http://www.newegg.com/Product/Product.aspx?Item=N82E16817182261

I don't know if putting down my case, ram, mobo, etc. is needed but just in case

Intel Core i5-3550 Ivy Bridge - http://www.newegg.com/Product/Prod [...] 6819116505

EVGA GTX 550 ti - http://www.newegg.com/Product/Prod [...] 6814130625

MSI Z77A-G45 LGA 1155 Intel Z77 - http://www.newegg.com/Product/Prod [...] 6813130645

NZXT LEXA S - http://www.newegg.com/Product/Prod [...] t%20lexa-s

CORSAIR Vengeance 16GB (4 x 4GB) - http://www.newegg.com/Product/Prod [...] 6820145347

Crucial M4 64gb SSD - http://www.newegg.com/Product/Prod [...] 6820148441

SAMSUNG EcoGreen 2TB 32MB Cache HDD - http://www.newegg.com/Product/Prod [...] 6822152245

Sony DVD-ROM - http://www.newegg.com/Product/Prod [...] 6827118031

Thanks.

 

[Temile]

Yes. More than enough.

 

[whirl]

Best answer selected by whirl.