Cheapest "good" r9 290 CF power supply option

[hoorhay]

Going to crossfire a powercolor r9 290 turbo duo with ASUS DirectCU II 290. I have i5 4690k that I overclocked to 4.4ghz. Mostly stock tower otherwise. two sata hdd's, 5 fans, 212+

Been doing this on old 800W kingwin psu. But even though 800 is enough for basic no overclocks cf, at minimum no headroom, I want to get new supply with headroom. Just don't want to spend more than need.

So with cf 290's and 4690k 4.4ghz overclock, would any of these fit nicely?

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Or any suggestion that beneath $110 usd. I'm considering capstone 1000w but wanting to save as much as possible while still having what I need for cards and overclock

 

[Shain Taylor]

I would go with the HCG since I believe they're manufacturered by seasonic

 

[hoorhay]

but would a 900w supply be enough for 290 cf and that much cpu overclock?

 

[Shain Taylor]

but would a 900w supply be enough for 290 cf and that much cpu overclock?

My FX-8350 overclocked to 4.5Ghz and an Overclocked R9 290 uses around 450w under load. The i5 is a more power efficient CPU and should consume around 100w when overclocked to 4.4Ghz. 2 x 290's at a 300w each and a 100w CPU is 700w, you'll be fine