This adapter from Delock can be used as a port saver to protect the M.2 interface in applications with high mating cycles. Furthermore, it is possible to insert a nano SIM card into the slot and use it with a corresponding M.2 module.

Specification
– Connectors: 1x 67 pin M.2 Key B connector > 1x 67 pin M.2 Key B slot, 1x Nano SIM slot
– Form factor: M.2 22110
– Supports M.2 modules in the format 2280, 2260, 2242 and 2230 with Key B
– or Key B+M
– Maximum height of components on the module: 1, mm,
– Use of double-sided modules possible
– Dimensions (LxWxH): approx. 110 x 22 x 5mm

System requirements
– One free M.2 Key B slot

Package contents
– Adapter M.2 Key B plug to M.2 Key B slot Port saver + Nano SIM slot
– Mounting material