I've been using my ASRock Z97 Extreme 6 for about two years now and it's been very reliable for me. I ended up building a few systems for friends and went with

I've been using my ASRock Z97 Extreme 6 for about two years now and it's been very reliable for me. I ended up building a few systems for friends and went with ASRock for those (one a Z77 for an older 3rd gen Intel, another two was for Ryzen builds) and those have been solidly reliable as well.