I'm thinking of building an FX6300 and GTX 950 build using either ChaletOS or plain Ubuntu. Because of the Micro Center motherboard deals, I can get the ASRock Extreme3 R2.0 and FX 6300 for only $105. I cannot find ANY Linux drivers on the ASRock website. Do they have good Linux drivers, if any? If not, should I go for the ASUS M5A97 R2.0 for $150, the MSI Gaming 970 for $130, or the ASRock 990FX Killer for $130? <--- these prices include the CPU