The RX-8500 is a modular PSU that sporting some impressive figures:



Very strong rails - no surprise it's an SLi capable unit.



Over 80% efficiency accross the board too.



By the looks of this table it'll be quiet as well.

Full specs are:

- 850 Watt true power power supply
- 80% efficiency; a minimum of 80% efficiency guaranteed at all loads!
- Inaudible performance
- Modular cables
- Sleeved cables
- Real Silent 13.5cm fan
- Multiple safety features such as overvoltage and short-circuit protection
- H86mm x W150mm x D164.6mm
- Complies to WEEE & RoHS
- Version ATX 2.2

Let's take a look at it.