newegg offers the Rosewill 8-Port Gigabit Ethernet Switch, model no. RC-410LX, for $18.99 with free shipping. That's the lowest total price we could find by $16, although it was $4 less during Cyber Monday week. This 8-port switch features Green Ethernet technology, which detects the length of connected Ethernet cables and allocates the appropriate amount of power to each cable.