the right PSU

[VAKZ23]

Any good suggestion on how much watts im gonna be needing for my PSU.. i'll be putting a GTX 770 on my i7 4770k, is 600 enough or I'll be needing a 750w PSU.. Its a new built system so, every now and then I'll be adding other components, I got an old regular SATA 7200 rpm stripped from my old rig, an 1 corsair 8gb @ 1600mhz.. 1 optical dvd drive.. and a future water cooling kit for the cpu... I tried to use power supply calculators so far.. but of course its also nice to hear it from people ho had actually knew and had experiences on these.. thanks in advance

 

[geofelt]

A GTX770 will need about 575 watts.
The other parts matter little.
Here is a handy chart:
http://www.realhardtechx.com/index_archivos/Page362.htm

Above all, buy only a quality unit like Seasonic, antec, xfx, corsair.....

 

[Dark Lord of Tech]

Here is a good fit for your build.

Made by Seasonic

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Power Supply: Antec High Current Gamer 620W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($49.99 @ NCIX US)
Total: $49.99
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-02 20:01 EDT-0400)