Figure 27. Connecting cables to the NVMe switch cards
Then, close the retainers to secure the adapters.
SAS/SATA backplane combinations
Follow the instructions in this section to learn how do cable routing for combinations with SAS/SATA 
backplanes.
See the following sections for cable routing combinations with only SAS/SATA drive backplanes.
•  “One backplane” on page 52
•  “Two backplanes” on page 55
•  “Three backplanes” on page 56
•  “Four backplanes” on page 58
•  “Six backplanes” on page 60
Chapter 3. Internal cable routing 51