I'm building a PC for a friend and would like some recommendations for a silent, efficient PSU for an X99 / 5930k PC which will only really be used for RAW photo editing and watching movies, no gaming whatsoever. I'm presuming it won't need to be that powerful maybe around 650W should suffice. It won't be overclocked either so just running at stock with a couple SSD's and a couple hard drives.
Cheers.
Cheers.