connect A High-powered Server To A Power Distribution Unit. This C19 To C20 Power Cord From Startech.com Features 14 Awg Wire That's Suitable For High Power Connections, Making It Perfect For Server Application And Connecting To A Power Distribution Unit (pdu). Plus, You Can Use The Cable To Extend The Reach Of Your Existing Power Cord By 3 Feet, Which Gives You The Extra Distance You Need To Place Your Devices According To Your Server Room Configuration. Designed And Constructed Of High-quality Materials, The pxtc19c20143 Power Cord Is Backed By Our Lifetime Warranty.