5-port Desktop Gigabit Switch HARDWARE FEATURES: Standards and Protocols IEEE 802.3/802.3u/802.3ab/802.3x CSMA/CD Interface 5 x 10/100/1000Mbps Auto Negotiation, Auto MDI/MDIX Ports External Power Supply 100 240 VAC, 50/60Hz Fan Quantity Fanless LED Indicator System Power Link Speed and Activity Indicators Per Port Built into Each RJ-45 Port SOFTWARE FEATURES: Advanced Features Green Technology Saving Power up to 65% 802.3X Flow Control Supports QoS (IEEE 802.1P) IGMP Snooping Function OTHERS: Certification CE FCC RoHS System Requirements Microsoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, Mac OS, NetWare, UNIX or Linux. Environment Operating Temperature: 0C40C (32F104F) Storage Temperature: -40C70C (-40F158F) Operating Humidity: 10% 90% non-condensing Storage Humidity: 5%90% non-condensing Package Content 5-Port 10/100/1000Mbps Desktop Switch Power Adapter User Guide Item Dimension (L"xW"xH") 4.17 x 4.17 x 3.62