NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
jolo2
Apr 26, 2019Star
Readynas Pro 6 (OS 6) Fan Control with Noctua System Fan stops
I was given a ReadyNas Pro 6 and upgraded it to OS 6 (latest firmware). I soon replaced the Crown system fan with a Noctua NF-A12x25FLX 3-pin, to get efficient and relatively quiet cooling. The Noc...
- May 13, 2019
This thread also mentions the fan speed override: https://community.netgear.com/t5/Using-your-ReadyNAS-in-Business/OS-6-5-2-still-causes-fan-issues-on-the-PRO-6-like-OS-6-5-1-but/m-p/1138003#M115451
Let us know if this works...
jolo2
May 11, 2019Star
Thanks. I'll give it a go and see if it makes any difference in my case.
Supertramp11
May 13, 2019Luminary
This thread also mentions the fan speed override: https://community.netgear.com/t5/Using-your-ReadyNAS-in-Business/OS-6-5-2-still-causes-fan-issues-on-the-PRO-6-like-OS-6-5-1-but/m-p/1138003#M115451
Let us know if this works...
- jolo2May 14, 2019Star
Thanks very much indeed for this link. I have made the change. Although the uptime is not yet sufficient to judge that this has worked, there have been no problems so far and my perception is that the fan is running consistently slightly faster than it has. The web interface reports fan speed just under 1000rpm consistently, even if set to "quiet" so I am hopeful. I will report again when it's been running for a week or more - hopefully to confirm that the issue is resolved.
- SandsharkMay 14, 2019Sensei - Experienced User
Maybe there is a max allowed and it's ignored otherwise. I tried with 2000, just to see if it seemed to do anything, and it didn't.
- jolo2May 24, 2019Star
Since setting the minimum fan speed to 1000rpm using the command described here, the system has run flawlessly for at least a couple of weeks. Problem solved. Much appreciation to all who helped with this.
Related Content
NETGEAR Academy

Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!