Welcome to TP-Link Official Shop ! ● HIGHLIGHTED FEATURES ✔ 24 10/100M RJ45 ports. ✔ Green Ethernet technology saves power consumption ✔ Supports MAC address self-learning and auto MDI/MDIX. ✔ Standard 13-inch steel case. ● HARDWARE FEATURES ✔ Standards and Protocols : IEEE 802.3i, IEEE 802.3u, IEEE 802.3x ✔ Interface : 24 10/100Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) ✔ Network Media : 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) 100BASE-TX: UTP category 5, 5e or above cable (maximum 100m) ✔ Fan Quantity : Fanless ✔ Physical Security Lock : Yes ✔ Power Supply : 100-240VAC, 50/60Hz ✔ Dimensions ( W x D x H ) : 11.6*7.1*1.7 in. (294*180*44 mm) ✔ Mounting : Rack Mountable ✔ Max Power Consumption : 3.19W(220V/50Hz) ✔ Max Heat Dissipation : 10.88BTU/h ● PERFORMANCE ✔ Switching Capacity : 4.8Gbps ✔ Packet Forwarding Rate : 3.57Mpps ✔ MAC Address Table : 8K ✔ Buffer Memory : 2Mb ✔ Green Technology : Innovative energy-efficient technology saves power up to 75% ✔ Transfer Method : Store-and-Forward ● OTHERS ✔ Certification : FCC, CE, RoHS ✔ Environment : Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing ● PACKAGE CONTENTS 24-Port 10/100Mbps Desktop/Rackmount Switch Power Cord Installation Guide Rackmount Kit Rubber Feet ★ Warranty : 1 Year Local Warranty