Nov 27, 2010 the joy and pain of upgrading a 27 inch imac with an ssd video. Were also going to oneup the 2010 program by including upgrade options for both the 21. I would have had to use the sensor anyway as the new drive is mechanical, but if youve purchased an ssd prior to 2015 that you wish to swap in, use the temp sensor. In lieu of a system bus, it has a direct media interface dmi that connects between the processor and chipset at 5 gts. Apple uses a custom firmware that sends temperature.
Owc inline digital thermal sensor for imac 2011 hard drive upgrade. But tg pro showed two lcd proximity temperature sensors, and the geniuses swore that there was only one. Dv warehouse 9229229 apple optical drive temperature sensor cable for imac 27. Feb 24, 2012 i am not sure you can replace the hdd with an ssd on an imac that never originally had the additions for a ssd. This was a minor problem for us when we were upgrading or replacing hard drives in imacs at the aasp i previously worked at. Noticed that the new hard drive that i wanted to put in a wd red had a temp sensor plug that was different than the one in the imac already. Owc inlinehddupgradekabel fur digitale thermosensoren fur imac 2012.
After replacing a few 2010 imac seagate hard drives, i came across a few 2011 imacs that did not have and external temperature sensor, or a wire pair going directly to the hard drives. Owcs inline solution is the only hardware digital thermal sensor on. If it has gone, this is great, as now i can add and remove a hard drive without apples specifications for a temperature sensor. The reason is imac s use a temperature sensor which is stuck to the hdd, since ssd run relatively cool compared to hdds i think you will end up with the imacs fan running at a high speed. Owc 1tb ssd upgrade bundle for 2011 imacs, owc mercury electra 1. Owc inline digital thermal sensor for imac 2011 hard drive. The temperature readings are accurate when compared to an infrared point temperature reader, the motherboard bios and windows software. Sep 22, 2017 hi, ive upgraded my late 2009 imac 27 with an ssd hard drive. Noisy 100% cpu fan after upgrade to ssd, how to fix it. I need to replace the hdd on a 2010 imac 27 inch a12 its unfortunately one of those models that used the built in hard drives temperature sensor rather than a surface mounted one. I took my imac 27 i7 mid 2011 into the apple store because the fans were racing intermittently. Owc diy kit for all apple imac 2011 models for replacing the main hard drive. The inline digital thermal sensor hdd upgrade cable from owc other world computing is a plugandplay temperature sensing cable designed to connect a thirdparty sata drive to your imac 20092010 system. This guide also includes steps to upgrade your imac s hard drive with a ssd.
The hdd fan runs at full volume after upgrading so this is necessary even if not ideal and it would be nice to know which priority i should have it follow. Upgrade the hdd in the new mid 2011 imac without buying an. When i got this imac it already had an ssd installed into the main drive and the previous owner installed a fan control program due to the new harddrive not being able to do temperature control. Their apple diagnostic software showed only one sensor. October 3, 2018 i wasnt aware when i installed a ssd in my 2011 imac that i would need an adon temp sensor it wasnt long after hearing my fan running at full speed and thinking, hmm thats strange that led me to this product. Upgrade the storage and improve boot time and readwrite speed in your imac intel 21. It describes how to install the ssd s temperature sensor so that the macs fans will operate at the correct speed.
Owc inline digital thermal sensor for 3rd party sata hdd or ssd upgrade for 27 imacs 2012 and later models. Lcd skin temperature sensor cable for imac 27 a1419 late. Other than processor and the corresponding level 3 cache, these two models are identical. I need to replace the hdd on a 2010 imac 27 inch a12 its unfortunately one of those models that used the built in hard drives temperature sensor rather than a surface. Owc digital thermal, smc compatible inline solution for all apple 2011 imac 21. Temperature sensor on replacement hdd 1t apple community. Owc ssd upgrade bundle for 2011 imacs, owc mercury electra 500gb 6g ssd, adaptadrive 2. This is the temp sensor for the 27 intel imac from late 2009 and mid 2010. My understanding is that starting with the 2009 imac models apple switch to using drives with an internal temperature sensor and that each manufacturers pin out for the temp. Both owc inline digital thermal sensor hdd upgrade cable for imac 2011. Cable, skin temp sensor imac 27 mid 2011 5931258 mac part. I figured that they simply did not require a sensor or were getting the temperature. Upgrade your imac 2011 model with a blazing fast 3g or 6g solid state drive.
A few years ago i installed a new 1tb hard drive spinning sata. Owcs inline solution is the only hardware digital thermal sensor on the market allowing a thirdparty 3. Owc inline digital thermal sensor hdd upgrade cable for imac. I simply diconnected the cable that normally connects between the hdd temp sensor socket on the main logic board and the hdd from the hdd, but leaving it plugged into the logic board. I replaced my internal drive with a ssd and the hard drive fan is currently running at 5000rpm due to the fact that shes not getting the correct disable hard drive sensor imac after hd swap ehmac. Service manual imac 27inch, late 2012 and late 20 and imac retina 5k, 27inch, late free ebook download as pdf file. The inline digital thermal sensor hdd upgrade cable from owc other world computing is a plugandplay temperature sensing cable designed to connect a thirdparty sata drive to your imac 2011 system. Sure, the new imac with 5k retina display looks a little nicer, but at a steep. Owc digital thermal sensor for 20092010 imac hd upgrade. Hi, ive upgraded my late 2009 imac 27 with an ssd hard drive. If youre an apple user, those luxuries may be behind us, but upgrading your own solid state drive is still a privilege the apple overlords allow us to have, for now that is. This device is designed specifically for the imac, requires no software hacks, and ensures compatibility with apples builtin diagnostic processes. Owc inline digital thermal sensor for hard drive upgrade for 27 imacs 2012 and later.
Early 20 revision, the imac 21inch late 2012, and the imac 27. Because of the fan noise, ive installed ssd fan control, but im not sure how to set it properly, avoiding to reach high internal temperature. I just opened the imac up now and was planning on installing a 3. Owc solid state drives for imac 27 inch mid 2011 up to 8x the capacity of the original drive. Lcd skin temperature sensor cable for imac 27 a1419 late 2012,late 20 condition. Intel imac 27 lcd temperature sensor, mid 2011 mac parts and send in mac repair service for your apple macbook, macbook pro, imac, iphone or ipad. Despite apples best effort to limit my upgrade options i manage to upgrade it to include a 250gb solid sate drive ssd plus a 2tb hard disk drive hdd and get my system back to its last working state but with lots more disk space and much faster boot and application load times.
Hdd ssd connection cable for apple imac 27 a1419 sata assembly hard drive oem. Apr 09, 2016 imac hdd temperature sensor bypass hackfix. However, the odd sensor is a twoposition plug, and is identical the 2010 hdd plug. Open the imac and remove the hdd following ifixits instructions. These are specific to the hard drive manufacturer you are using. Potentially fix imac fan blaring after hard drive upgrade cnet. Nows the right time to swap your old imacs hard drive for a. Potentially fix imac fan blaring after hard drive upgrade. How to upgrade the main drive in a 27inch imac 2011 updated. How to instructions and video to replace or upgrade the hard drive and ssd in the 2009, 2010, and 2011 21. Unfortunately, unless the drive has this special firmware, the fans spin at full speed. Owc inline digital thermal sensor for all apple imac late 2009 mid 2010.
Where the ambient temperature sensor is located on 27 imacs. Jun 06, 2017 the ultimate guide to apples proprietary ssds remember the good ol days of carrying a spare battery, upgrading your own ram, maybe even adding a second hard drive. Service manual imac 27inch, late 2012 and late 20 and imac. This device is designed specifically for the imac, requires no software hacks, and ensures compatibility with apples builtin diagnostic. It looks like the temperature sensor in the imac for the hard drive if now gone in the teardown can ifixit confirm. Rinbers hard drive temp temperature sensor cable for apple imac 27 9229224, 5931033 seagate. Remove the drive, you remove the sensor and the fans spin up full speed. Apple ssd solid state drive apple standoff apple stands.
How to clone existing harddrive to nvram reset which enables imac to acknowledge there has been hardware changes making smooth running imac. How to adjust mac fan speed manually with macs fan control. July 8, 2018 i ordered the temperature sensor for an ssd upgrade in my imac. Apple uses a custom firmware that sends temperature info in a nonstandard fashion. A convenient, plugandplay cable, the inline digital thermal sensor eliminates fan noise and. If you dont have a time machine or a working mac drive with the latest macos then you only have one option.
On some imacs installing an ssd removes the smart temperature sensor and causes the fan to run constantly. Im using istat pro dashboard widget to get live system data of my mid2010 27 imac. Ask the question you have about the apple imac 27 here simply to other product owners. I purchased my cable and drive adapter for a 27 mid 2011 imac. Application to read out all available temperature sensors in macintosh computers. Ssd compatibility thermal sensor connector imac intel. This was a minor problem for us when we were upgrading or replacing. Upgrade the hdd in the new mid 2011 imac without buying an apple certified hdd. I believe the early 2008, the temp sensor is a little stick. Prior to 2009 any drive that fix could be used in an imac the temperature sensor was affixed to the outside of the drive. Can confirm that you would need to install a temp sensor for the ssd if you installed it where the 3. Owc inline digital thermal sensor hdd upgrade cable for imac 2011.
If you are upgrading your hard drive and switching to a different brand, you may need to change this sensor. Added an ssd to the imac wanted to change the hdd that was in there. Provide a clear and comprehensive description of the problem and your question. Fitting is not for the faint hearted but carefully follow the instructions on ifixit. Owc inline digital thermal sensor for apple imac 2011. The joy and pain of upgrading a 27inch imac with an ssd. Intel imac 27 skin temperature sensor, mid 2011 mac parts and send in mac repair service for your apple macbook, macbook pro, imac, iphone or ipad. It ends up the 20072008 hdd temp sensor is a 3position plug, and the socket on the 2010 is a 2position. Once back together i removed the manual fan control that i had used in the meantime and the fans are running as they were with the factory drive installed.
The better your problem and question is described, the easier it is for other apple imac 27. Mar 26, 2015 before beginning any work on your imac unplug the computer and press and hold the power button for ten seconds to discharge the power supplys capacitors. Disable hard drive sensor imac after hd swap ehmac. Cable, ambient temp sensor imac 27 mid 2011 59361 mac. If it has gone, this is great, as now i can add and remove a hard drive without apples specifications for a temperature sensor built in, like in 2009 and 2010 imacs. Because of the fan noise, ive installed ssd fan control, but im not sure how to set it properly, avoiding to reach high internal temperature that could damage hardware. Ive upgraded my late 2009 imac 27 with an ssd hard drive. Apparently this code corresponds to ambient temperature sensor. Facebook0tweet0pin0print0 tweet hello everyone, i have a wonderful 27. Following these instructions, i simply replaced my hdd with an ssd. Owc inline digital thermal sensor hdd upgrade cable for. Easy fix noisy 100% cpu fan after upgrade to ssd, how to. Jul 03, 2019 and for everybody saying 99% of users dont need to worry, you obviously arent an imac user that had to replace a burned out hdd with an ssd.
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