Features: Optimized for ender 3, this 4010 blower fan delivers efficient heat dissipation and quiet operations with double ball bearing technology, ensuring stable printing. Engineered with ABS housing and double ball bearing, the fan minimizes frictions for extended service while maintaining consistent airflows at high speeds. For printing enthusiasts and for ender 3 owners reliabled cooling upgrades enhances printer long use and output precisions. Perfectly for prolonged printing, it actively regulates heat around extruders and electronic components without disrupting workflows. Directly for ender 3 printers, this cooling fan simplifies installation while optimizing heat management for filaments projects. Specifications: Size: about 40x40x10mm/1.57x1.57x0.39in Voltages: DC24V Current: 0.10 A Power: 2.40W Speed: 12000±10RPM Air volumes: 2.7CFM Model: ZH1.25-2P-L100 Temperature ranging: -10-80℃ Bearings: Double ball bearings for ender 3 Package Includes: 1PC 4010 Blowing Fan note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution