How are these power supplies?

[HarrY_12321]

I have found some good psu's but i want to know from you guys, are these solid gpus?

I need at least a minimum of 400W to run my Sapphire HD 5670 1GB GDDR5

http://m.dabs.com/products/corsair-550w-vs550-vs-series-atx-power-supply-unit-cp-9020097-uk-B3LC.html?src=3

http://m.dabs.com/products/evga-500w-white-80plus-certified-psu-100-w1-0500-kr-96QH.html?src=3

http://m.dabs.com/products/antec-450w-psu---neoeco-450c---atx-v2-3-80--bronze-12cm-dbb-fan-0-761345-10619-1-9NZX.html?src=3

 

[Suztera]

If you can wait for amazon to get more stock at £37.99, this psu is much better:
http://www.amazon.co.uk/XFX-certified-Power-Supply-P1-550G-TS3X/dp/B00HW979AQ

Else:
http://uk.pcpartpicker.com/part/xfx-power-supply-p1550sxxb9

 

[DonkeyOatie]

The NEO Eco is the best of the three, but I'd rather have an XFX 450W for about the same price.