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