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Looking to replace the HDD in my iMac with an SSD. I have an SSD on hand but want to know do I need to purchase anything such as a temp sensor? I know older models needed some after market temp sensor otherwise the fan would run at 100% all the time. Is this still the same with this model or am I able to replace it without purchasing a sensor? What else would be recommended to make this process easier? I know I will need the little cutter that ifixit sells and some new adheasive. Any recommendations are also welcome.
Here’s the guide iMac Intel 21.5" EMC 2889 Hard Drive Replacement You don’t need any thermal sensor for your system, But I strongly commend you get the tools and sundry items listed out here iMac Intel 21.5" (Late 2012-2019) SSD Upgrade Kit And make sure you follow the guide to the letter using the special cutter wheel as many people have damaged their display using the wrong tools.
