Excerpt: Antec has scored a major coup with their Signature Series 650W power supply. Its efficiency, features and warranty are at the very top of its class and the hybrid modularity and easily identifiable rail distribution are welcome additions to an outstanding product.
Summary: This is a great power supply. It can not only deliver its labeled power at 50° C, but you will be able to pull up to 870 W from it. Efficiency is one of the highlights from this product, achieving 84.5% efficiency at full load.
Excerpt: Ever since I put the finishing touches on my SG-850 review, wherein I handed out my first ever "10" for performance, something has been eating away at me. I couldn't help but wonder if the extraordinary performance of that unit had been a mere fluke.
Conclusion: We thought the 850W version of the Antec Signature series was very good, so we wanted to see if the smaller model could deliver a similar performance. We weren't disappointed with what we saw today.
Conclusion: It’s easy to say the Antec Signature 650W is a very impressive power supply. It entails rock stable rails, impressive efficiency and easily the quietest cooling solution we’ve yet experienced. As well as being a good performer, it looks fab and certainly is a quality piece of tech.
Conclusion: Esta é uma fonte impecável. O único ponto negativo que podemos ver é realmente o seu preço, especialmente aqui no Brasil por conta do enfadonho “Custo Brasil”. Ela é claramente voltada aos usuários quem querem "o melhor".