Rosewill: Innovation, Reliability, and Quality since 2004. Specializing in PC gaming, IT hardware, and home products, Rosewill delivers cutting-edge technology and dependable performance. From gaming peripherals and server chassis to air purifiers and kitchen appliances, Rosewill combines functionality and style. Headquarter in California, with offices in Taiwan and China, Rosewill remains commit to quality through rigorous R&D and QA processes.