INDMEM 1TB NVMe PCIe Gen3x4 Internal SSD per MacBook Air 2013-2017, MacBook Pro Retina 2013-2015, iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 : Amazon.it: Informatica
Late 2015 iMac 27”: Upgrade to NVMe SSD - and remove stock HDD | MacRumors Forums
APPLE 32GB NVMe PCIe SSD FUSION DRIVE - iMac 21.5 A1418, 27" A1419 Late 2015 | eBay