The View 21 Tempered Glass Edition mid-tower chassis features dual durable 4mm thick tempered glass windows (left & right), one preinstalled 120mm rear fan with removable filters, full-length PSU cover and outstanding system ventilation. The View 21 TG supports the latest PC hardware and all high-end GPU solutions, guarantees on unparalleled expandability for high-end configurations and liquid cooling system to satisfy the market where users have opted for stylish PC chassis with advanced features and aesthetic appeal. Tt LCS Certified. Left and Right 4 mm Thick Tempered Glass Window Design. Built-in PSU Cover. Supreme Hardware Support. Dust Reduction. Supports High-End PCs with Outstanding Expandability. Advanced Ventilation.