Lenovo ThinkSystem SR670 V2 Maintenance Manual page 67

4x3.5-inch SAS/SATA/NVMe backplane
See this section to locate the connectors on the drive backplane.
NVMe 2-3
1
Power connector
2
NVMe 0-1
3
SAS / SATA
4
Figure 20. 4x3.5-inch SAS/SATA/NVMe backplane
.
Chapter 3 Internal cable routing
59