As a leading manufacturer of quality computer connectivity products since 1985, SIIG brings to market a broad range of upgrade products. These products bridge the connection between Desktop/Notebook systems and external peripherals. SIIG brings to market over 200 product types that fall into six product categories: Legacy I/O (serial and parallel ports) USB Adapters and Hubs FireWire Adapters Serial ATA & Ultra ATA Controllers Notebook Accessories Multimedia Consumer Electronics SIIG products have a strong reputation for quality. This reputation is achieved by strict control of manufacturing, ownership of the quality control process, and by selecting only the finest components. The manufacturing process is then carefully supervised to assure the highest level of reliability and functionality. This level of quality, combined with SIIG's comprehensive user's manuals, and unique user-friendly designs all lead to one of the lowest defective return rates in the industry.