lenovo yoga 4 pro（900）i76500u can not find sata m.2 driver

yoga 900
cup : i7 6500u (skylake)
gpu: hd520
sata3 m.2 cv1-8b512 (ssd)
mac os x 10.11.4

i can only see my usb driver and can not find my ssd driver
and i have do may test about config but still not worked.
help me !
my config is follow