Primary Ports: 10/100/1000BASE-T Ports: 48
Interfaces: 48× 10/100/1000 Mbps RJ-45 PoE+ ports; 4× 1/10/25 GbE uplink/stacking SFP28 ports USB Type-C; RJ45 serial port; RJ45 Ethernet port
Power: Power Over Ethernet (PoE) Support: Yes
PoE Power Consumption: 370 W
Power / Device Type: Power Supply
Max Power Consumption: 525 Watt
Power / Voltage Required: 100 to 240 VAC 50 to 60 Hz
Temperature: Min Operating Temperature: 0 Celsius
Max Operating Temperature: 45 Celsius
Min Storage Temperature: -40 Celsius
Max Storage Temperature: 70 Celsius
Operating Systems Supported: This print server is USB2.0 compliant, it works with Windows 2003/2008/2012/XP/Vista/7/8/8.1/10/ 11, Mac 10.7 or later. Compatible with almost all the USB printers such as ink-jet printer, laser printer, needle printer, multi-function printer, etc..