How to Install/Upgrade the PCIe SSD in a 27-inch iMac (Late 2014 - Mid 2015)
1TB Solid State Drive (SSD) PCIe for iMac 21.5-inch A1418 Retina(Late 2013 - Late 2015), iMac 27-inch A1419 Retina(Late 2013 - Late 2015), Mac mini ...
Apple 27 Inch Imac Retina 5K Replacing HDD for SSD Installation Video
661-03562 Hard Drive 512GB (SSD) for iMac 27-inch Late 2015 A1419 MK462LL/A, MK472LL/A, MK482LL/A
Apple IMac Late 2015 SpeedTest - 27" Retina, 1TB SSD
iMac 5K late 2015 SSD Benchmark wow this thing is fast
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
SSD Replacement Kit - iMac 27" A1419 Late 2015
How to Add An SSD To The 27" iMac (Late 2015) - iFixit Repair Guide
32GB Solid State Drive (SSD) PCIe for iMac 21.5-inch A1418 Retina(Late 2013 - Late 2015), iMac 27-inch A1419 Retina(Late 2013 - Late 2015), Mac mini ...
How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac
128GB FUSION DRIVE PCIe SSD Apple iMac 21.5" A1418,27" A1419 Late 2013,2014,2015 | eBay
Apple iMac 27" A1419 Late 2015 / 2014 32gb SSD Solid State Drive 656-0029d
Part #2 - iMac 27" 5K | SSD Installation - Hardware Late 2015 Mk472