Samsung Series 5 Ultrabook Samsung Electronics America, Inc. (Ridgefield Park, U.S.A.) Jan. 13, 2012Samsung has jumped into the Ultrabook market with its Series 5 family. The 13.3-inch Series 5 Ultrabook isn't as flashy as other Ultrabooks on this li 更多...
Double-conversion UPS Controlled Power Company (Troy, U.S.A.) Sep. 14, 2011Controlled Power Company introduced Double-conversion UPS. The “Model ES” is offered in 4,500VA to 15,500VA single-phase sizes. Able to provide ex 更多...