It was worth the effort

The Be quiet! Pure Power power supply is a must for any PC, whether in the office, web or gaming sector. The name keeps what it promises. The power supply is very low and be quiet still a good brand.
The power supply is awarded with the 80+ Bronze certification and has an amazing 630 watts. The quality can be clearly noted here. In addition, here is a cable management is second to none, that is, once you have the hang of it. Personally, I needed about 1 hour until everything was in its place, but it was worth the effort. My system requires about 550 watts with the 630-watt power supply I'm here more than on the safe side. For me, the future is only a be quiet power supply in question.

+ Modular cable management
+ Exceptionally quiet operation
+ High quality (clean solder joints, resistant casing)
+ Neat shielded cables
+ Cable length
+ 80+ Bronze certification (efficiency up to 88%)
+ Dual GPU support (2 graphics cards, each with 2 PCIe power connections possible)
+ Current protection circuits

Conclusion:
For the investment of currently about 80 euros for me the absolute price value for money