Amazon.com: EZDIY-FAB PSU Cable Extension kit Sleeved Cable Custom Power Supply Sleeved Extension 16 AWG 24-PIN 8-PIN 6-PIN 4+4-PIN with Combs- Black : Electronics
Amazon.com: Antec Power Supply Sleeved Cable /24pin ATX /4+4pin EPS /8-pin PCI-E /6pin PCI-E PSU Extension Cable Kit 30cm Length with Combs, White : Electronics
Amazon.com: AsiaHorse PSU Cable Extension Kit, 24Pin/4+4 EPS/6+2 PCI-E 16AWG Power Supply Sleeved Cable Kit for Two-Way CPU Performance, 6kit Pro Clear Series : Electronics
Antec Custom-Sleeved Cable Extensions and PSU Upgrade - YouTube