Get from Amazon.com : http://www.amazon.com/gp/product/B002YK8WMC?tag=hawaiianlegac-20

NETGEAR ProSafe 5-Port Gigabit Unmanaged Plus Switch GS105E

Use as a Plug-and-Play switch or use the configuration utility for simple setup
Support network monitoring traffic prioritization and virtual network groups
Green Ethernet for reduced power consumption