AIDOS Designed in Germany Made in China, is a compact size cooler manufactured by several patents to reach advanced performance, quality and environmental protection . With multiple mounting kits and compact size, AIDOS can fit to most cases /boards , a full package and at a budget price point.Features:- Non-Copper base design (C.D.C. - CPU Direct Contact) - Patented pressing heat-pipe / fin technology to prevent heat-pipe damage risk - Patented Solder-less louver fin assembly for heat-pipe ventilation increased - Less Junk pollution, an exclusive green environmental protection cooler - Compatible with all modern sockets of INTEL& AMD at market - Anti-Vibration rubbers used to minimize vibration - Point of view of budget price - Easy installation and user friendlySpecification:- Dimension: 95(W) x 55(D) x 136(H) mm - Base Material: CPU Direct Contact (C.D.C.) - Fin Material: Aluminum Alloy; Solder-less fins assembly - Heat-pipe: 6mm - Fan Dimension: 92(W) x 92(H) x 25(D) mm - Voltage Rating: 12V - Starting Voltage: 7V - Speed: 1000 2400 R.P.M. - Bearing Type: Sleeve Bearing - Air Flow: 53.02 CFM (Max.) - Air Pressure: 4.2 mmH2O (Max.) - Life Expectance: 40,000 hrs - Noise Level: 29.8 dBA (Max.) - Connector: 4 pin with PWM**For an AM4 bracket please visit the manufacturer support page with proof of purchase of the cooler and proof of purchase for the Ryzen CPU. We have some brackets available here - https://www.overclockers.co.uk/raijintek-am4-brackets-hs-029-rt.html . **