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MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE MAC OS X
MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE SOFTWARE
MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE FREE

For example, Handbrake for converting videos for display on iPhone or Apple TV. Video export, encoding or format conversion (transcoding).

MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE SOFTWARE

Software that is performing an activity that consistently uses can cause the MacBook Air to get very hot and the fans to run loudly.

The MacBook Air’s System Management Controller ( SMC), responsible for controlling the fans, has become confused.Ĭause #1: Software that Consistently Uses Processor.

The software keeps trying to run and keeps falling over causing load on the CPU.

MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE MAC OS X

Software runs at startup that is not compatible with Mac OS X Lion.

This is a specific, common case of the cause above.

Adobe Flash, the technology used to deliver some animated ads in web pages and most web video is consistently using CPU.

Apps or other software running in the background is consistently consuming CPU.

Software functions that consistently use CPU are being used, e.g.

There are at least several possible causes for the MacBook Air high heat and noisy fan: MacBook Air Heat Issues and Fan Noise Causes I’ve had a reader send in a video of his MacBook Air i5 with a loud fan. Complaints of the MacBook Air heating up, overheating and fan noise are not restricted to the Intel Core i7 MacBook Air. The fan noise and heat issues are affecting the i5 MacBook Air as well. Heat and Fan Noise: Just the MacBook Air i7, or MacBook Air i5 As Well? If your MacBook Air is getting too hot, there are some possible fixes below. (If you have a higher MacBook Air 2012 / 2011 bottom case temperature, please take a screenshot and leave a comment below.) Both processors are on the same silicon chip in the new MacBook Air. This benchmark was running Half Life 2 Episode 2, which works both the main processor and the graphics processor – both of which generate heat. The hottest temperature on the bottom of the case I’ve seen quoted in the press is 105F / 41C ( AnandTech) and in the wild is 109F / 43C (thanks for commenting Corbin). If you have constant fan noise, and your MacBook Air is not doing heavier activities, your Mac’s System Management Controller (SMC) may be confused. iStat Pro will also measure the internal temperatures of your MacBook Air.

MACBOOK PRO RETINA MID 2015 FAN MAKES WEIRD NOISE FREE

You can check your MacBook Air’s fan speed with the free iStat Pro dashboard widget. The highest fan speed on my late-2010 MacBook Air is 6500 rpm. In a hotter room, the fan will need to run faster. The room temperature will affect how fast the fan will need to run to keep the MacBook Air cool. playing or editing video, particularly HD video.using web sites with animation (Flash) or video,.Fan noise is like sweating – it’s a response to strenuous activity.Įxamples of activities that make the MacBook Air busier are: This is a normal cause of fan noise on the MacBook Air – MacBook Air is busy, fans are keeping it cool. At higher speeds, you can easily hear the fan. The fan then runs faster to keep the Mac cool. When the MacBook Air is busy it generates more heat. Some people, in a very quiet room, with very sensitive hearing, may be able to hear the fan at the minimum speed. If you put one ear to the keyboard, you can hear the fan. On my late-2010 MacBook Air 11 inch, the minimum speed is 2000 revolutions per minute (rpm).Īt this minimum fan speed, during use, the fan can’t be heard by most people. The fan runs at or above a minimum speed while the MacBook Air is running. The MacBook Air fan runs constantly by design. The exhaust port is behind the keyword, at the screen hinge. The fan’s job is to keep the MacBook Air’s chips from overheating by pushing hot air out the exhaust port. The MacBook Air has one fan inside it, at least in the late-2010 & mid-2011 models.

(Thanks to Rajulun for sharing this view with Mac Crazy – you are a star!) MacBook Air Fan Noiseįirst, lets start with a bit of background of why the MacBook Air get hot and why it has a fan. Here’s a video a Mac Crazy user sent in of watching video online with his MacBook Air i5 13 inch. This article addresses fan noise and heat issues with the current MacBook Air 2011 / 2012 models, released mid-July 2011. What causes these heat issues? What’s the fix? Does it affect the i5 model as well as the more powerful i7?

There’s been a number of complaints in forums about MacBook Air heat problems and fan noise or fan running constantly.