be quiet! Dark Rock Pro 4 Build

Goal: - Silent, yet powerfull PC (that's why I used the Dark Rock Pro 250W overkill for my 65W CPU) - Lower, front case 140mm fan is controlled by GPU - All black Partlist: - AMD Ryzen 1600 - be quiet! Dark Rock Pro 4 - ASUS B350 Plus - ASUS 1070 ROG Strix - G.Skill Aegis 2x8GB - Corsair HX850M - be quiet! Silent Wings 3 140mm (2x) - be quiet! Silent Wings 3 120mm - Fractal Design Define C TG Gimmics: - Switched bright blue standard LED for an red (not so bright) LED What's next ? - Clean Cable for GPU, suggestions?