Zyxel GS1920-48HPV2-EU0101F Switch 44x1000Mbps (44xPOE) + 4xGigab…

   GS1920-48HPv2ModelsProduct name48-port GbE Smart Managed PoE SwitchSwitch classSmart ManagedPort DensityTotal port count50100/1000 Mbps44Gigabit Combo (RJ-45/SFP)4Gigabit SFP2PoEPoE ports48Total PoE budget (Watts)375High power PoE 802.3atYesPerformanceSwitching capacity (Gbps)100Forwarding rate (Mpps)74Packet buffer (byte)1.5 MMAC address table16 KFlash/RAM32 MB/256 MBPowerInput100 to 240 V AC, 50/60 HzMax. power consumption (watt)474.3Physical SpecificationsItemDimensions (WxDxH)(mm/in.)441 x 270 x 44/ 17.36 x 10.63 x 1.73Weight (kg/lb.)4.1/9.04Included accessoriesPower cordRack mounting kitGreen FeatureFanless-Environmental SpecificationsOperatingTemperature 0°C to 50°C/32°F to 122°FHumidity 10% to 90% (non-condensing)StorageTemperature -40°C to 70°C/-40°F to 158°FHumidity 10% to 90% (non-condensing)MTBF (hr)502,509Heat dissipation (BTU/hr)1,617.36Acoustic noise @ 25°C (dBA)26.5