The imac fans will run at full speed if you replace the hdd without the temperature sensor and or proper connector.
Owc in line digital thermal sensor for imac 2011 hard drive upgrade.
With this owc solution all the compatibility issues are fixed and you ll be free to upgrade your imac with any brand 3 5 sata hard drive.
Owc in line digital thermal sensor hdd upgrade cable for imac 2011 required for any drive installed into the main drive bay.
Owc in line digital thermal sensor for imac 2009 2010 hard drive upgrade its a simple drop in.
Eliminate fan noise and maintain correct system fan control when upgrading your 2011 imac.
Gee won t it be just quicker and safer to use this.
Owc ssd upgrade bundle for 2011 imacs owc mercury electra 250gb 6g ssd adaptadrive 2 5 to 3 5 drive converter bracket in line digital thermal sensor cable installation tools the complete solution for your 2011 imac experience the extreme performance of an owc ssd upgrade with this easy diy ssd and hard drive replacement kit.
My hard drive does not have one of the integrated ones.
I have replaced the hard disk drive in my late 2009 imac 21 5.
Basically it replaces the internal sensor with an external one so smc services work correctly in controlling the fans so your system doesn t over heat.
Owc s in line solution is the only hardware digital thermal sensor on the market allowing a third party sata drive to be installed in your imac.
I was wondering if i really need it or will the computer run fine without it.
The only imac hdd upgrade option on the market certified to pass the apple hardware test.
The imac hard drive has an integrated temperature sensor.
Into 2 pins closest to sata port and board on hdd it did not fit naturally so i pushed 2 pins on hdd below out of way for the cable interface to fit.
In the owc video it calls for a thermal sensor.
Read honest and unbiased product reviews from our users.
A convenient plug and play cable the in line digital thermal sensor eliminates fan noise and maintains proper system fan control through the imac s system management controller.
We use this one.
Eliminate fan noise and maintain correct system fan control when upgrading your 2011 imac.
This hack fix bypasses the hdd temperature sensor in order to fool imac into thinking that hard drive is working at normal temperature.
This works for any third party hd or ssd.
The only imac hdd upgrade option on the market certified to pass the apple hardware test.
Owc in line digital thermal sensor hdd upgrade cable and install tools for imac 2009 2010 required for any drive installed into the main drive bay.