This 3 feet Power Cord is a compact C19 to C20 computer cable that is designed to work with racks and Power Distribution Units. Backed by StarTech.com's Lifetime Warranty, this 3 feet computer power cord is expertly designed for longevity, and is constructed of only the highest quality of materials. Extend the reach from your Power Distribution Unit and Rack by 3 ft. Replace worn-out or missing power cords with this high quality, 3 feet Computer Power Cord. Backed by StarTech.com's lifetime warranty.