Thermaltake Dokker Mid-Tower Computer Case with single bay Top-mounted HDD Docking Station; Supports up to 7 fans for superior airflow and cooling efficiency; Supports most advanced ATI & NVIDIA graphic cards up to 12.5" e.g. ATI 5970); Metal meshed front panel design accelerates cool air intake and increases cooling, Supports high-performance 24cm water cooling radiator; Pre-installed dust filters for fan, PSU and 5.25" drive bays; HDD with anti-vibration design, perfect for silent computing solution. (3) 5.25" & (1) 3.5" Drive Bays (accessible), (5) 3.5" & (1) 2.5" Drive Bays (hidden).