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