Would a 450w antec suffice my needs ?

[udaylunawat]

Is there any other alternative to antec vp550 for my rig under 3.5k?
Would a 450w antec suffice for me?
I won't be overclocking or any sli config.
Intel i5 4440
Gigabyte b85m-d3h
Corsair vengeance 4 GB
2 hdds
1 cd drive
1 ssd future plans
Gfx under 18k (gtx 960 most probably)
Deepcool tesseract sw

 

[rijinpk1]

seasonic eco500 would suffice.

 

[bssunilreddy]

Seasonic S12II 520w -4950 is sufficient. GTX960 will arrive in CES15.Its better to go with GTX970 if your budget permits.