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I have a new iMac 27" Retina 5k Display bought at the end of the 2016. I chose the model with the SSD inside. I want to put a second internal Hard Disk (7200 RPM) into the iMac so i saw the ifixit guide. Although the guide is very well done and detailed i cannot understand what kind of supports i need to fix the new HD into the iMac, what kind of cables i need to make it working and what other stuff i have to buy to do it. tk
The correct guide is this one: iMac Intel 27" Retina 5K Display Hard Drive Replacement. In this case you’re adding the 3.5" or 2.5" SATA drive (HD or SSD). You’ll need the proper tools to open the system as the display is glued and you’ll need a set of new tape strips: iMac Intel 27" (EMC 2546, 2639, 2806) Adhesive Strips. I must warn you: You need to follow the IFIXIT guide to the letter! As it’s not hard to damage the display just in taking it off. Take your time and don’t force things. Having to replace the display would be a costly mistake. You will need the power/data able unit: iMac Intel 27" 5K (Late 2014-Mid 2015) Hard Drive Cable as your system won’t have it. In addition you’ll need this in-line thermal sensor: OWC - In-line Digital Thermal Sensor for Hard Drive Upgrade for 27" iMacs 2012 and Later, as well as your HD or SSD drive you are planing on using as well as four stud screws to hold the drive to the frame. Hard drive pins - Apple P/N: 922-7001 If you are thinking on using a 2.5" SSD drive you’ll need an adapter frame like this one: OWC - 2.5" to 3.5" Drive Adapter Bracket
