Silent Series R3 140 mm Fan. Featuring rifle bearings, providing improved life expectancy and lower noise compared to a standard sleeve bearing. Black stealth ribbon cable, making it easy to hide the cable contributing to a clean build. Improved, more ba

Silent Series R3 140 mm Fan. Featuring rifle bearings, providing improved life expectancy and lower noise compared to a standard sleeve bearing. Black stealth ribbon cable, making it easy to hide the cable contributing to a clean build. Improved, more balanced, sturdy fan design delivering precision at a good price point. Low fan speeds, optimized for quiet operation.