Sintech NGFF M.2 nVME SSD Adapter Card for Upgrade MacBook Air(2013-2016 Year) and MacBook PRO(Late 2013-2015 Year) (Black)

nVME SSD Upgrade Macs (2013-2017 Macbook Air and late 2013-Mid 2015 Mac PRO)
Perhaps you bought Macbook with low capacity SSD to save money, but you don't spend much money for original high capacity SSD for it, then you can choose this adapter card because nVME SSD is cheaper and faster now.

Black Film Cover over Socket Pins
It comes with black film cover to prevent socket pins touching edege of MAC slot.

SSD end sit on screw collumn exactly
nVME SSD with card is similar length as original SSD
nVME SSD's end sit on screw collumn exactly.
screwing into collumn is very smooth
card is very thin, only 3mm thickness
Adapter is made of thinner M. 2 socket, thickness is about 3mms
It can fit double-side nVME SSD.
Supported and Un-supported SSD
Supported Following nVME SSD:

Adata NVMe SSD: SX6000, SX7000, SX8200, SX8200 Pro etc.
Crucial NVMe SSD: P1
HP NVMe SSD: ex920, ex950
Intel NVMe SSD: 600p, 660p, 760p
Samsungs NVMe SSD: 960 Evo, 970 Evo..... etc.
NVMe SSD known not to work on MacBook Pro /
Air. DO NOT BUY:

Samsung PM981
Samsung 950 Pro
Samsung 970 Evo Plus