8in ATX 12V 4-Pin CPU Power Extension Cable (M/F) - Micro Connectors, Inc.
1m 4-pin JST SM Quick Connector 20AWG Extension Cable
Amazon.com: Coolerguys 4 Pin Molex Male to Female Black Sleeved Power Extension Cable, Length: 24 inches, Material: Braided Nylon, Multi-Functional, Easy Cable Management, Power Extension Cable for Case Fan : Electronics