Environment-friendly, Smart Fan Design for Silent Operation
The GS-5220-24UPL4XV and GS-5220-24UPL4XVR feature a 19-inch metal housing, a low noise design and an effective ventilation system. They support the smart fan technology that automatically controls the speed of the built-in fan to reduce noise and maintain the temperature of the PoE switch for optimal power output capability. The GS-5220-24UPL4XV and GS-5220-24UPL4XVR are able to operate reliably, stably and quietly in any environment without affecting its performance.
