Widening the Range Building on the core functionality of market favorites like Dynamic and Prisma, the Aspect series brings an exciting new aesthetic to the Fractal range of fans. Notable features include aerodynamic stator struts for lower turbulence, Trip Wire technology for enhanced blade efficiency, rifle bearings and built-in chaining support to simplify cable management. Features Less turbulence thanks to aerodynamic stator struts. Trip Wire technology introduces a micro-turbulent layer for enhanced blade efficiency. Supports chaining to simplify cable management. Rifle bearings - more efficient than standard sleeve. Combines aesthetic design and reliable performance. PWM control with a wide RPM speed range (PWM versions only). Available in black or white. Fits standard 140 mm (125 x 125 hole pattern).