Most computer power supplies that can accept either 120V or 208/240V are more efficient when being fed by the higher voltage. The difference is usually 2-4% overall (80% at 120V -> 82-84% at 208 ...

Deal This power strip cube is just $12.47, its lowest price ever With four AC outlets and three USB ports in a 2.6-inch cube, the Xcentz power strip cube is a steal for $12.47 (nearly 48% off).

Deal Anker’s $17 PowerPort Cube plugs all your devices into a tiny space The Anker PowerPort Cube is incredibly small, but still packs in three plugs and three USB power ports.