snowfan 50x50x10mm frameless fan,graphic card cooling fan,5010 frameless fan,dc brusheless fan 50mm,exhaust fan

1. frame size: 50x50X10mm
2. bearing system type:  sleeve/ ball bearing
3.frame:thermoplastic PBT UL 94V-0
4.impeller:thermoplastic PBT UL 94V-0
5. rated voltage: 5V/12V/24V
6. rated speed: 4000/5000/6000/6500RPM
7. maxiam air flow: 6.45-14.13CFM
8. maxiam pressure: 1.96-4.70mmH2O
9. maxiam noise: 27.0-35.5dBA
10. function: FG/RD/PWM
11. safety approvals: CE,TUV,UL