#Hdd fan control vs mac fan control install
#Hdd fan control vs mac fan control update
#Hdd fan control vs mac fan control free

Just go slow and youвЂ™ll be fine.ДЄs you grind through, youвЂ™ll see two вЂњchannelsвЂќ appear. Going too fast causes the plastic to melt, and you have yourself a mess. My advice, go *very* slowly and take short breaks between soft passes. The coarse takes off material, but leaves a rough surface, which you resolve later. The fine drum does nothing but heat the plastic until it melts. With the connector secured, I started with a Dremel using a coarse (not fine) sanding drum. Start by clamping the connector with the needle grips just tight enough to keep it in place. * Dremel Tool with 1/2вЂі coarse sanding drum So, I bit the bullet and used a two-step approach to removing two of the eight pins from the thermal sensor cable connector.

#Hdd fan control vs mac fan control update

For more information, please read our latest update on the Rocket Yard. NOTE:В The comments on this post have been closed.

#Hdd fan control vs mac fan control free

If youвЂ™ve tried the above steps and are still running into issues, please feel free to contact our Technical Support Team at 1-80 (or 1-81 for international callers), via live chat, or email for individual troubleshooting assistance. So the change doesnвЂ™t affect the 2010 model instructions at all but if your hard drive fan is spinning like a jet engine after your Western Digital drive installation, chances are you just need to reverse the cable to correct it. We suspect this was a running change on Western DigitalвЂ™s part in regard to which pin sends temperature readings as opposed to Apple changing the cabling around again. Now, weвЂ™ve found that when replacing that original drive in the 2009 models, you need to plug in the drive with that dark cable closest to the PCB board like on the 2010 models. (Cable plugged in closest to the SATA connector with the dark cable closest to the PCB board on the drive): This is the way Apple officially states that the WD temperature sensor should plug into drives in the late 2009 iMacs (cable plugged in closest to the SATA connector with the light cable closest to the PCB board on the drive):ДЄnd for the late 2010 iMacs, Apple says that the sensorвЂ™s position should be reversed. In the 2009 iMac, they did not work correctly in the configuration that they were officially supposed to. We found something interesting while testing our current Western Digital drives. This results in four different ways you can plug that cable into the drive, but only one way that sends the right signal down the right wires. However, that temperature sensor cable has but two wires (one light and one dark) and only 6 pin sockets. Western Digital drives have an 8 pin connection for plugging the temperature sensor cable into. The second most common reason that the fans on the iMac go haywire is when replacing a Western Digital drive with another Western Digital drive. I installed a Western Digital drive exactly like the old drive and my fans are still going nuts! The LCD temperature sensor cable is located here on the motherboard: If the Optical Drive and/or CPU fan shows the fans spinning over 2,000rpm вЂ“ then it is the LCD sensor cable that most likely isnвЂ™t fully seated. If the hard drive fan is spinning over 2,000rpm, chances are the cable isnвЂ™t fully seated at one end or the other (or youвЂ™ve installed a Western Digital drive вЂ“ see the next section of the article). If your fans are each in the 1,000rpm range (give or take a couple hundred) everything is running normally.

#Hdd fan control vs mac fan control install

If you install the iStat widget you can determine easily which fans are running faster than normal and in turn, identify which sensor is giving you problems.

The LCD sensor controls the optical and CPU fans. The hard drive sensor controls-you guessed it-the hard drive fan. The LCD sensor and the hard drive sensor control different fans inside the iMac. Luckily you donвЂ™t have to rip your iMac back apart to diagnose whether your LCD sensor is the problem. If that sensor does not get plugged back in during the re-assembly process, the iMacвЂ™s fans will run at high speeds even if the hard driveвЂ™s sensor cable is plugged in correctly. During the process of removing the iMacвЂ™s LCD to get at the hard drive, the LCD temperature sensor is removed from the logic board. The most popular reason for the spinning fans is that one of the temperature sensors was not seated fully (or at all) during re-assembly. So why are the fans in my iMac spinning wildly after my hard drive upgrade?

WeвЂ™re proud to announce that after some extensive testing with every current 3.5вЂі HDD we carry, the swapping of brand for brand is still 100% completely valid in those models. After seeing an uptick in reports of out of control fan speeds in 20 iMacs, we decided to revisit our suggestion of the same brand for brand swapping of the main hard drive in those models to verify that our information was still current.