This converter by Delock can be used to replace a MacBook Pro (A1708) SSD with an M.2 NVMe SSD.

Specification
– Connectors: 1 x 56 pin MacBook Pro SSD connector, 1 x 67 pin M.2 Key M slot
– For MacBook Pro SSD A1708
– Supports M.2 modules in 2242 and 2230 format with Key M or Key B+M on PCIe
– (NVMe) basis
– Maximum height of components on the module: 1.5 mm, use of double-sided
– equipped modules possible
– Supports NVM Express (NVMe)
– Bootable
– Dimensions (LxWxH): approx. 64.0 x 31.0 x 4.5 mm

System requirements
– One free MacBook Pro SSD slot

Package contents
– Converter
– 4 x screwdrivers
– Mounting material
– User manual