The NETGEAR 8-Port Gigabit Ethernet Unmanaged Switch is a popular choice among Amazon customers for expanding the network connectivity of their network attached storage devices. It features eight Gigabit Ethernet ports, allowing you to connect multiple devices to your NAS system with high-speed and reliable connections. The switch is plug-and-play, requiring no configuration or software installation. It supports auto-negotiation and auto-MDI/MDIX, making it compatible with a wide range of devices. With its sturdy metal housing and fanless design, the switch offers silent operation and durability. It also features energy-efficient technology, reducing power consumption and saving you money on electricity bills. Overall, it's a reliable and affordable switch for expanding the network connectivity of your NAS system.