Lenovo ThinkSystem SR860 V3 User Manual page 432

SATA/x4 NVMe M.2 boot adapter
Figure 231. Cable routing for SATA/x4 NVMe M.2 boot adapter to PCH
Note: This configuration supports non-RAID SATA and SATA RAID (VROC).
From
M.2 boot adapter: signal connector
1
M.2 boot adapter: power connector
2
ThinkSystem SR860 V3 User Guide
422
To
System board assembly: 7mm drive/M.2 signal connector
System board assembly: M.2 power connector