Newegg offers the TRENDnet GREENnet 8-Port Gigabit Ethernet Switch, model no. TEG-S81g, for $27.99. Coupon code "EMCANKV62" cuts it to $17.99. With free shipping, that's the lowest total price we could find by $5, although we saw it for $3 less in December. This GREENnet device claims to reduce power consumption by up to 70% compared to standard unmanaged switches. It also features eight Gigabit Ethernet ports and a maximum data transfer speed of up to 1,000Mbps. Deal ends February 23.