Dell EMC PowerEdge R730xd - Page 174

Figure 109. Cabling diagram—2.5 Inch (x24) SAS/SATA backplane (option 2)
1. hard drive backplane expander 2. hard drive backplane
3. backplane signal connector 1 4. system board
5. integrated storage controller card 6. SAS A1 connector
7. SAS B1 connector
174 Installing and removing system components