NETGEAR 300 Series Gigabit Ethernet Unmanaged Switches provide easy, reliable, and affordable network connectivity for home & small offices. With these unmanaged plug-&-play switches, you can expand your network connections to multiple devices instantly. 48-port auto-sensing rackmount Gigabit Ethernet switch 96 Gbps non-blocking switching architecture Plug-&-Play unmanaged switch, no configuration needed finest top quality components that allow the switch to work in challenging environments with a 0-50C maximum operating temperature Pre-configured Qo S 802.1p to automatically prioritizes voice, video-over-data Durable & rugged metal case with fanless design for silent operation