The Promise Technology Ultra66 Ultra ATA 66 PCI IDE Controller V1.14 is a non-RAID controller card designed for high-speed data transfer. With its compatible port as PCI, this product allows for seamless integration with a variety of systems. The Ultra66 model by Promise Technology offers reliable performance and efficient data management, making it a valuable addition to any computer setup. Ideal for those seeking improved data storage and retrieval speeds, this controller card is a dependable choice for enhancing system functionality.