Press Releases SAPPHIRE steps up with new Vapor-X Series Mar 19th, 2009-SAPPHIRE Technology introduces the Vapor-X Series of graphics cards. Built on SAPPHIRE original design PCBs these new versions of the HD 4870 and HD 4850 bring the benefits of Vapor-X cooling - quieter and more efficient cooling - to a wider range of users. A new distinctive cooler design makes the Vapor-X Series stand out in looks as well as performance. ...read full press release