550w PSU?

[TheNewPCGuy]

Alright, I was going to order the xfx pro core edition 550w psu but it is literally out of stock everywhere in the UK. I don't want to buy from an american site because customs are ******* pricks. Charged me an extra 75 pounds on my tablet on top of the original 400 price tag.
What's the best and most reliable 550w PSU I can get for my build?
i5 3570k
Amd radeon HD 7950
Asus p8z77 v lx
Nzxt phantom 410
500 gb internal HDD
8G DDR3 RAM 1.5V
Havent chosen my optical disc drive yet.

 

[toyftw]

Alright, I was going to order the xfx pro core edition 550w psu but it is literally out of stock everywhere in the UK. I don't want to buy from an american site because customs are ******* pricks. Charged me an extra 75 pounds on my tablet on top of the original 400 price tag.
What's the best and most reliable 550w PSU I can get for my build?
i5 3570k
Amd radeon HD 7950
Asus p8z77 v lx
Nzxt phantom 410
500 gb internal HDD
8G DDR3 RAM 1.5V
Havent chosen my optical disc drive yet.

In stock:

http://www.dabs.com/products/corsair-600w-builder-series-cx-series-cx-80--bronze-atx-power-supply-8CDC.html?refs=55420000&src=3

http://www.dabs.com/products/ocz-technology-zs-series-550w-80--bronze-power-supply-7H49.html?refs=55420000&src=3

http://www.dabs.com/products/antec-550w-basiq-vp550p-atx-psu-7TD8.html?refs=55420000&src=3

http://www.dabs.com/products/antec-550w-basiq-vp550p-atx-psu-7TD8.html?refs=55420000&src=3

http://www.novatech.co.uk/products/components/powersupplies/cp-9020063-uk.html

http://www.novatech.co.uk/products/components/powersupplies/p1-550s-xxb9.html - XFX - says 5 in stock


http://www.scan.co.uk/products/600w-silverstone-strider-sst-st60f-es-80-eff-80-plus-sli-crossfire-eps-12v-quiet-fan-atx-v23-psu

 

[TheNewPCGuy]

Thank you so much!

 

[toyftw]

Thank you so much!

Good luck with your rig!