Rosewill RC-416 Gigabit Switch for $29.98 shipped.  Here is a screenshot for your reference. The Gigabit switch features 8 RJ45 Ethernet ports, 10/100/1000Mbps speeds, CSMA/CD protocol, and supports for MDI/MDI-X auto crossover, full and half duplex operation on all ports, and Jumbo Frame. The network adapter supports ACPI and PCI power management and [...]