Corsair, a worldwide designer and supplier of high-performance components to the PC gaming hardware market, today announced the general retail availability of the Professional Series Gold AX1200, AX850, and AX750 power supply units. These PSUs, which feature 80 PLUS GOLD certification, were announced and shown at Computex in Taipei, and have won numerous accolades since then. "The response of early users and reviewers to the Professional Series Gold PSUs has been phenomenal," stated Ruben Mookerjee, VP and General Manager of Components at Corsair. "We have been working overtime to meet the demand for this ultra-efficient, fully modular PSU, and are thrilled to announce that these highly anticipated products are now widely available from Corsair’s retailers." Corsair Professional Series Gold power supplies exceed the requirements for 80 Plus Gold certification, delivering over 90% efficiency at 50% load when using a 115V AC input. This increases to over 92% efficiency when used with the 230V AC voltage input specification in Europe. Built utilizing server-grade power train architectures designed for mission-critical levels of voltage stability and reliability, Professional Series Gold power supplies deliver previously unheard-of levels of performance. Corsair Professional Series Gold power supplies are provided with a seven year limited warranty, and are backed by Corsair’s legendary customer service and technical support. For more information on Corsair Professional Series Gold PSUs, please visit this page.