#MAC PRO 2 1 RUN SMCFANCONTROL HOW TO#
#MAC PRO 2 1 RUN SMCFANCONTROL MAC OS X#
#MAC PRO 2 1 RUN SMCFANCONTROL PRO#

Overusing a fan could result in hardware failure as well. Failure to adequately cool a Mac can result in performance problems, crashes, and even permanent damage to hardware.

#MAC PRO 2 1 RUN SMCFANCONTROL HOW TO#

Manually controlling Mac fan speed is not without risk, so if you don’t know what you’re doing and how to not damage your computer, you should not use these type of apps. But remember, the Mac will adjust fans on its own depending on temperatures as needed, so intervening on your own is generally not wise nor recommended.

#MAC PRO 2 1 RUN SMCFANCONTROL PRO#

DailyTech editor Tuan Ngyen, for example, found his MacBook Pro to be bearable at last for on-knee usage when the fans were set to run at 3,500rpm, but even at 2,000rpm, my own machine was much more comfortable for me.The aptly named Macs Fan Control application allows for this. With a little experimentation, I settled on 2,000rpm as a good point to get the temperature down to around 49-50☌ without offending my ears.Ĭrucially, smcFanControl allows you to experiment and find the balance that's right for you. Drive the fans at 6,000rpm and the temperature very quickly fell to 46-47☌.

With my MacBook Pro's fans set to the 1,000rpm default, I get an interior temperature of around 54☌.

#MAC PRO 2 1 RUN SMCFANCONTROL MAC OS X#

And you can easily add the app to the list of apps that Mac OS X starts automatically. The utility can be set to automatically re-set the fan to your preferred minimum each time it's run, and if it's left open, smcFanControl will detect a recovery from sleep and again re-set the fan speed accordingly. To be fair, these are Mac issues rather than smcFanControl deficiencies. But that's my choice - other mobile-computer owners, particularly those who regularly use their laptops on the part of the anatomy for which they were named, may prefer to trade a little audio irritation for knees less singed. Personally, I don't mind a hot machine - anything's better than the racket you get from desktop-class cooling fans. Fine, but as Reg Hardware has written before, it's an approach that makes for quite a toasty computing experience.Īlas, Apple itself provides no way of overriding its choice, so it's left to third-party coders like Hendrik to provide Mac users with a tool to let us decide how noisy our notebook should be in order to prevent our wrist-rests getting too hot to handle. By default, Apple keeps the fans running slowly, presumably because its likes its machines to play quietly. smcFanControl, written by Hendrik Holtmann, taps into the cooling-fan control code integrated into Intel-based Mac laptops and Minis to specify how fast they rotate under normal operation. Later, I saw it mentioned again, this time in a DailyTech report, so I decided to take it for a spin. I downloaded it, but didn't get round to giving it a try.

I came across smcFanControl while reading a software Pick of the Week posting on Mac OS X Hints the other week. Enter utility smcFanControl, a tool to help you take control of your Mac's temperature. Love your oh-so-quiet MacBook or MacBook Pro but hate the heat it puts out? Quite apart from the sheer discomfort of it, an overly hot MacBook may be to blame for the random shutdowns quite a few users have reported, now hopefully fixed with Apple's latest SMC Firmware update.

Mac pro 2 1 run smcfancontrol