TRENDnet 8-Port green net switch features green net technology which adjusts the power voltage as needed. Gigabit green net switch boost your office efficiency and eliminate network congestion..Address database size: 8000 MAC addresses.Warranty: 3 years limited.Power: Input: 100 - 240 V, 50/60 Hz, 190 mA, output: 5 VDC, 1 A external power adapter, consumption: 3.5 W (max.).Management: Unmanaged switch.Switch fabric: 16 Gbps forwarding capacity.Network media: Ethernet: Cat. 5 up to 100 m, fast Ethernet: Cat. 5 up to 100 m, Gigabit Ethernet: Cat. 5, 5e,6 up to 100 m.8 ports 10/100/1000base-T gigabit ethernet.Weight: 13.4 oz..Form factor: Desktop.Media type supported: Twisted pair, twisted pair cable standard: category 6.Data RAM buffer: 256 Kbytes, jumbo frame support: 9216 bytes.Includes multi-language quick installation guide, power adapter (5 VDC, 1 A).Store and forward switching architecture with non-blocking wire-speed performance.Standards: IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000base-T, IEEE 802.3x flow control, IEEE 802.3az energy efficient Ethernet, certifications: FCC, CE.Protocol / topology: CSMA/CD, Star.Dimensions: 1"(H) x 5.8"(W) x 3.8"(D).Layer supported: 2.Data rate: Ethernet: 10Mbps/20Mbps (half/full-duplex), Fast Ethernet: 100Mbps/200Mbps (half/full-duplex), Gigabit Ethernet: 2000Mbps (full-duplex).Temperature: Operating: 0 - 40 deg C, storage: -10 - 70 deg C, humidity: max 90% (non-condensing).TRENDnet 8-Port green net switch reduces power consumption by up to 70 percent and provides high bandwidth performance.