Bluegears Bgears b-Cable PWM Fan Extension 4pin 60CM (5 Pieces Per Pack). 24 AWG Rated cable designed for High Performance and can withstand Higher Ampere Fan. UL rated cable for all Safety Compliance. 24 inch (60 CM) long 4 pin PWN extension cables for PC fans. Easily extend fan cable connection especially in large cases or any applications. Daisy-chained for extra length. 4-pin connectors support both 3-pin and 4-pin PWM fans. Black connectors and Black Ribbon cable. Compatible with all 24V, 12V and 5V fans. UL, CE, AWG, RoHS, REACH Certified. Customer Service: Support@bgears.com or call 702-988-6808. RMA Service: RMA@bgears.com or call 702-988-6808.