16 10/100Mbps Auto-Negotiation RJ45 ports, Supports Auto MDI / MDIX Green Ethernet technology saves the power up to 80% IEEE 802.3x flow control provides reliable data transfer Plastic case, desktop or wall-mounting design Plug and play, no configuration required HARDWARE FEATURES Interface 16× 10/100 Mbps RJ45 Ports AUTO Negotiation/AUTO MDI/MDIX Fan Quantity Fanless Physical Security Lock No External Power Supply External Power Adapter(Output: 5.0VDC / 0.6A) Mac Address Table 2K Dimensions ( W x D x H ) 7.9*5.6*1.6 in. (200*142*40 mm) Max Power Consumption 3.23 W (220V/50Hz) Max Heat Dissipation 11.01 BTU/h SOFTWARE FEATURES Transfer Method Store and Forward Advanced Functions Green Technology, 802.3X Flow Control, OTHERS Certification FCC, CE, RoHs Package Contents 16-Port 10/100Mbps Desktop Switch TL-SF1016D Power Adapter User Guide System Requirements Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ or Windows 7, MAC® OS, NetWare®, UNIX® or Linux.