🔥HIGHLIGHTS🔥 ⭐ 5 10/100 /1000 Mbps Auto-Negotiation RJ45 ports, Supports Auto MDI / MDIX ⭐ Green Ethernet technology saves power consumption ⭐ IEEE 802.3x flow control provides reliable data transfer ⭐ Plastic case, desktop or wall-mounting design ⭐ Plug and play, no configuration required ⚡SPECIFICATIONS⚡ ✅ Interface: 5× 10/100/1000 Mbps, Auto-Negotiation, Auto-MDI/MDIX Ports ✅ Standards and Protocols: IEEE 802.3i/802.3u/ 802.3ab/802.3x, IEEE 802.1p ✅ Fan Quantity: Fanless ✅ External Power Supply: External Power Adapter(Output: 5.0VDC / 0.6A) ✅ LED Indicator: System Power; Link/Act indicators per port built into each RJ-45 port ✅ Max Power Consumption: 3.1W (220V/50Hz) ✅ Max Heat Dissipation: 10.57 BTU/h ✅ Advanced Features: Green Technology/802.3x Flow Control/Back Pressure /802.1p DSCP QoS (for V7 and later version) ✅ Transfer Method: Store and Forward ✅ Dimensions ( W x D x H ): 5.5×3.5×0.9 in. (140×88×23 mm) ✅Certifications: CE 📦 WHAT'S IN THE BOX 📦 1 5-Port Gigabit Desktop Switch TL-SG1005D 1 Power Adapter 1 Installation Guide 📌 WARRANTY INFORMATION / RETURN / REPLACEMENT / REFUND📌 ✔️3 years warranty ✔️based on the S/N (serial number) or the purchase invoice date ✔️No Wanranty-Product is physical damaged, watered, burned, or other manmade damaged ✔️No Wanranty-Model is opened, or serial number, missing, or parts of the model missing 📷Kindly take a photo of the item and provide the order number to our customer service agent for further detailsHIGHLIGHTS🔈