TP-Link TL-SG105 5 Port Gigabit Desktop Switch, Black

5-Port Gigabit Expansion: Equipped with 5? 10/100/1000 Mbps RJ45 ports supporting Auto-Negotiation and Auto-MDI/MDIX, making network expansion simple.
Energy Efficient Gigabit: Latest innovative energy-efficient technology greatly expands your network capacity with much less power consumption, helping you save on energy costs.
Reliable & Quiet: IEEE 802.3X flow control provides reliable data transfer, and a fanless design ensures silent operation in any environment.
Plug & Play: Enjoy an easy setup with no software installation or configuration needed?simply plug in your devices and you are ready to go.
Advanced Spftware Features: Prioritize your traffic and guarantee high-quality video or voice data transmission with Port-based 802.1p/DSCP QoS and IGMP Snooping.
Sturdy metal Case: Durable metal casing with a desktop or wall-mounting design. Operating Temperature: 0?C?40?C (32?F?104?F).