Amazon.com: 12" PWM 4 pin Extension Cable with Black Sleeving # FC44PWM-12BKS : Electronics
StarTech.com FAN4EXT12 1 ft. 4 Pin Fan Power Extension Cable - F/M - Newegg.com
Supermicro CBL-0088L 27cm 4-Pin to 4-Pin Middle Fan 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
8in ATX 12V 4-Pin CPU Power Extension Cable (M/F) - Micro Connectors, Inc.
StarTech.com 12in 4 Pin PWM Fan Extension Power Y Cable - F/M - FAN4SPLIT12 - System Cooling Fans - CDW.com
4 Pin PWM Male to 4 Pin PWM Female Ext. Cable Black – Coolerguys
12in 4 Pin Fan Power Extension Cable - Computer Power Cables - Internal | StarTech.com