MCE Technologies 1TB SSD for Mac Pro (Late 2013): PCIe-Based 4 Lane (x4) NVMe SSD Flash Storage Upgrade - Requires macOS 10.13.x (High Sierra) or Later : Electronics
Reletech P400 M 1TB SSD For 2013 2014 2015 Macbook Pro Retina A1502 A1398 Macbook Air A1465 A1466 SSD iMac A1418 A1419 SSD - Newegg.com
OWC OWCS3DAPT4MA10K 1TB Aura Pro X2 SSD Upgrade Solution for iMac (2013 - Later) - High Performance NVMe Flash
OWC Aura SSD Install: 21.5-inch iMac Late 2012 – Early 2013 - YouTube
256gb 512gb Ssd For 2014 2015 2017 Macbook Air A1465 A1466 Macbook Pro Retina A1502 A1398 1tb Imac A1419 A1418 Solid State Drive - Solid State Drives - AliExpress
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
256GB 512GB 1TB SSD Upgrade for iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 PCIE | eBay
OWC Announces First 1TB and 2TB SSD Upgrades for 2013 Mac Pro - MacRumors
Timetec 1TB MAC SSD NVMe PCIe Gen3x4 3D NAND TLC Read Up to 1,900MB/s Compatible with Apple MacBook Air (2013-2015, 2017), MacBook Pro (2013-2015), iMac (2013-2019), Mac Pro (2013), Mac Mini (2014) - Newegg.com