System:- Mainboard: Asus Z170 Pro Gaming- CPU: intel Core i5 6600K + beQuiet Dark Rock C1- RAM: 16GB DDR4-2133 (2x 8GB)- VGA: MSI GTX 970 Gaming 4G- SSD: 250GB- HDD: ohne- ODD: 24x DVD Brenner- PSU: 530W beQuiet Pure Power CM- CASE: Fractal Define R5- OS: ohne