FIVE sticks of 128GB order PCIe Apple flash storage for Macs of various years

Product Name: FIVE sticks of 128GB order PCIe Apple flash storage for Macs of various years
These are FIVE sticks, all included. 3 are Samsung made, 2 are SanDisk made. All are PROPRIETARY APPLE and will only work on apple computers with an open PCIe slot. Late 2013 and up 27" iMacs all have a slot. Some 21.5" iMacs same years will have one. All Retina MacBook Pro 13 and 15 inch from late 2013 to 2015, and MacBook Air from late 2013 to 2017 have it. 2014 Mac mini either have it, or you can get the adapter to add it for under 20 dollars, and cylinder Mac Pros (trash can) 2013-2019 IF YOUR NOT SURE< ASK IF YOU ONLY WANT ONE, just ask, its 25 dollars plus shipping Some may have Mac OS on it, no lower than High Sierra. These are 12 & 16 pin configuration. These are NOT the 7 17 or the order 6-12 variety, those are earlier versions.