NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
iceet
Jul 24, 2026Aspirant
XS724EM in which all three fans spin at startup but only one remained active afterwards
For anyone else facing this issue, I wanted to write about my experience. I too had a XS724EM in which all three fans spin at startup but only one remained active afterwards. It turns out only on...
schumaku
Jul 24, 2026Guru - Experienced User
What issue please?
The fan behaviour is intentional: The power-up test does spin up all fans, just one is usually active - more fans kick in if more cooling is required.
iceet wrote:It turns out only one of the internal fan headers was functional.
Why do you think all fans spin-up on the power-up test sequence if the headers for the other fans aren't functional?
iceet wrote:What I did was open up the switch and connect all the fans to the working fan header with a 3-pin fan splitter cable.
This makes all fans operating on parallel, the other fans can no longer be controlled or monitored...
Related Content
NETGEAR Academy
Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!