iMac 27" late 2013 i7 SSD upgrade for sale in Co. Wexford for €250 on DoneDeal
SOLVED: Can I create a fusion on late 2013 iMac 27? - iMac Intel 27" EMC 2639 - iFixit
maxupgrades.com: Single SSD Drives kit for iMac 27 inch 2012 Models with SATA Blade SSD Module / Heatsink/ Power Cable and DATA Cables for [SSD + HDD] with iMac Adhesive LCD Tape
How to Install a PCIe SSD in a 27-inch iMac (Late 2013)
SSD Upgrades for Apple iMac 27-Inch Late 2013 - 2019
SSD Upgrades for Apple iMac 27-Inch Late 2013 - 2019
How to Install a PCIe SSD in a 27-inch iMac (Late 2013)
Reader's report: Installation of a 1 terabyte SSD in an Apple iMac 2013