Product Name: 5Port 2.5Gigabit Switch Model Name: TXE239 Chipset: EN8860D+EN8811Q Standards and Protocols: IEEE802.3, IEEE 802.3u, IEEE802., IEEE802.3x, IEEE802.1q Interface: 5 x 100/1000/2500Mbps Auto-Negotiation ports Product performance description: TXE239 is a 5-ports 100/1000/2500Mbps unmanged Ethernet switch provides the seamless network connection. Providing 5x 100/1000/2500Mbps RJ45 ports, supporting all port wrie-speed forwarding, and each port has /MDIX detection function. Using store and forward technology,combined with dynamic memory allocation, to the effective allocation of bandwidth to each port. TXE239 is easy to use without configuration, plug and play. Network Media: 100Base-Tx: UTP category 5, 5e cable (maximum 100m) 1000Base-T: UTP category 5, 5e cable (maximum 100m) 2500Base-T: UTP category 5, 5e cable (maximum 100m) Transfer Method:Store-and-Forward Address Table:8K Switching Capacity:25Gbps Packet Forwarding Rate:18.6Mpps Packet buffer:4M bits Jumbo frame:15k Bytes Indicators Per Device: Power(Green) Per Port:2500M Link/Activity (Green);1000M/100M Link/Activity(Orange) Power Supply:Dc12V/1A Power Consumption:8.78w Dimensions(WxDxH):175.5x105.3x27.3mm Environment: Operating Temperature:0℃-50℃ Storage Temperature:-40℃-70℃ Operating Humidity:10%-90% non-condensing Storage humidity:5%-90% non-condensing Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC100-240V Color:Black Material:plastic Package Contents: 1 * Ethernet Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.