2 pcs Brushless DC Blower Fan 5015S 12V 2 Wires 50x50x15mm Sleeve-bearing Skywalking
Spec:- Ultra quiet MID speed brushless DC Blower- Size: 50mm  x 50mm  x 15mm - Blade Material: thermoplastic UL94V-0 PBT- Housing Material: thermoplastic UL PBT- Operating Temperature: -10 Celsius degree to +60 Celsius degree- Life Expectancy at 40 Celsius degree: 40000 hours- Speed: 3000 RPM- Airfow: 15 CFM- Noise: 22 dBA- Rating: DC 12V / 0.1-0.2A- Sleeve-bearing- We also have other spec fans for your choice: 0512HA, 4010, 4020, 5015, 6015, 7525, 7530, 9733, 12032