Mac mini manual fan control

The new SSD drive doesn't support it. To solve this issue, I installed a software called "Macs Fan Control" that can read out the temperature from the SMART status of the drive and control the fan speed itself. This was a near-perfect solution until I upgrade my system to macOS Sierra. Now both "Macs Fan Control" and also "smcFanControl" can't control the fans anymore and the latter reports that I am running it on an unsupported system.

Fans full speed after SSD replacement - using SSD Fan Control app - Mac Mini Mid - iFixit

Now my question is, can I somehow control the fan speed manually using Terminal etc. I am a firm believer in avoiding software "hacks" to fix hardware issues. To fix this problem, you need the sensor.

  • Fan stuck at full speed;
  • How to Monitor and Control Your Mac’s Fans?
  • How to Manually Control Mac Fan Speed?
  • mv hay mac em di.

Unfortunately, as you have found out, your SSD doesn't support this connection. However, OWC makes an digital inline temperature sensor. The temp sensor goes on your drive. The best part about this is that it's a "once-and-done" solution meaning future OS upgrades won't be susceptible to software incompatibility problems like you are experiencing now. C Net did an article on this exact problem and a review of this solution.

It works just like Macs Fan Control but it supports Sierra. We're looking for long answers that provide some explanation and context. Don't just give a one-line answer; explain why your answer is right, ideally with citations. Answers that don't include explanations may be removed.

How to manually set your Mac’s cooling fan speeds

The internal thermal sensor of the former HDD can be replaced by a discrete thermal sensor which is to be fastened on your new drive by adhesive tape or so. You can use an optical disc drive thermal sensor cable for that, it has the same sensor. Because the sensor is just a standard transistor called 2N you could even solder that cable yourself.

Typically the former internal sensor connection cable consists of a gray and a black wire. The gray wire goes to both the base and collector terminals of the transistor and the black wire goes to the emitter terminal.

Modify, Adjust and Control Fan Speed (and Temperature) of Apple MacBook, MacBook Pro and Mac mini

This uncluttered and simple interface displays all the pertinent information you need at a glance. To take control of a fan, just click the Custom button next to the desired fan to bring up the Fan control panel. You can then select how to control the fan:. Macs Fan Control can also be set to display in the menu bar , giving you an at-a-glance view of a selected sensor temperature and a selected fan speed.

Fix Thermal Throttling on Your Mac?!

You can also choose to use a black-and-white icon or a color icon for the Macs Fan Control menu bar item. The one feature that could be added is the ability to add threshold events that would generate notifications, and change the colors of the menu bar display to gain your attention. The app is also available in a Windows version for those of you who use Boot Camp to run a Windows environment on your Mac.

If you need an extra level of control over your Mac's cooling abilities, or simply want to see how hot your Mac is getting, Macs Fan Control may be the only app you need. Share Pin Email. Tom Nelson has written hundreds of articles, tutorials, and reviews for Other World Computing and About. He is the president of Coyote Moon, Inc. Easy-to-use interface. You can select the temperature sensor to use when you decide to take control of a fan. About the Author: LK.

Macs Fan Control

LK is a technology writer for Tech Journey with background of system and network administrator. He has be documenting his experiences in digital and technology world for over 15 years. We use cookies to ensure that we give you the best experience on our website.