HP J4839A PROCURVE GL XL VL POWER MODULE

HP is a leading technology solutions provider for consumers and businesses with market leadership in fault-tolerant servers, UNIX servers, Linux servers, Windows servers, storage solutions, management software, imaging and printing and PCs. Its R&D investment fuels the invention of products, solutions and new technologies, so that HP can better serve customers and enter new markets. HP invents, engineers and delivers technology solutions that drive business value, create social value and improve the lives of its customers.