The Black Ice Nemesis 360GTS was designed for case mod professionals who dont compromise on performance, design and texture. With the Nemesis platform, you can use the ultimate triple 140mm fan with the highest level of sound isolation. 140mm x 3 Fan Xtreme Size 2 Pass Radiator 398mm x 133mm x 29.6mm (LxWxH) 16 fins/inch 25 micron copper fins Optimized for ultra-quiet fans under 800 rpm Super Cruise Optimized Design that can scale up to high rotational fans 15% more plumbing area in the same size as the Black Ice GTSTM 360. Increased internal engine coolant flow rate Standard G 1/4" coolant entry Standard M4 Mounting Screws Custom Black CarbonTM Quality Finish Fully ROHS compliant. Made from 100% Conflict Free Material Industry Standard Black Ice Quality -