Lenovo ThinkSystem SR665 V3 - Page 304

M.2 x1 NVMe 2-bay backplane
Figure 271. Cable routing for the M.2 x1 NVMe 2-bay backplane
From To
1 Power connector on the M.2 drive backplane M.2 power connector on the system board assembly
2 Signal connector on the M.2 drive backplane M.2 signal connector on the system board assembly
294 ThinkSystem SR665 V3 User Guide