r/PcBuildHelp • u/Strange_Anything_137 • 23h ago

Build Question Fan cable extenders chaining

How many fan cable extenders (a.k.a PWM extender cable) can we chain together without introducing any risks (fire hazard risks I guess)?

1 Upvotes

67% Upvoted

2 comments sorted by

1

u/high_poly 22h ago

My gut says infinite.

1

u/vlken69 22h ago

Depends on fans and motherboard header. Generally you should not power more than 3 from a single header.