NZXT Technologies FZ 200mm Green LED Cooling Fan with Sleeved Cable RF-FZ20S-G1 103 CFM/20 dBA Sleeved Cables Offer Clean, Stylish Installation True 200mm Wide Diameter (Opposed to 193mm) New Standard 154mm Spacing Compatible With Phantom 820, Phantom 630 and Future NZXT Cases (NOT compatible with NZXT Vulcan, Phantom, and Hades) 15% Increased Airflow Rate Over NZXT FS-200RB/FS-200RB LED (FS-200RB/FS-200RB LED: 89.5CFM)