VisionTek is a leading supplier of high-performance PC and Mac upgrades and enhancements to North American consumers. You can ... find VisionTek products at major retailers, distributors, PC system builders, and e-commerce sites across North America. VisionTek offers only the most innovative and best-performing technology products, and is an official partner and top authorized re-seller of AMD Radeon GPU technology. The award-winning VisionTek product lineup includes: - High-performance consumer PC gaming graphics cards - Solid State Drives in performance and value classes - High-speed DDR2 and DDR3 desktop and laptop memory for PC and Mac computers - PC networking peripherals - Professional productivity graphics solutions - Modern modular PC power supplies - Wireless keyboards - Unique USB 3.0 PC accessories VisionTek offers one of the most comprehensive lifetime product warranties in the industry. All VisionTek products are backed by toll-free Tek Support, based right here in the United States. read more