Dell EMC PowerEdge R640 WNW58 Installation And Service Manual page 109

3. Backplane signal cable (BP: J_BP_SIG to MB: J_BP_SIG1) 4. Cable routing clip
5. Backplane power cable(BP: J_BP_PWR_A1 to MB: J_BP1) 6. Backplane expander power cable
7. NVMe cable (BP PCIe B1 and BP PCIe A1)
9. Rear backplane power cable(Rear BP: J_BP_BPO to MB:
J_BP_PWR_A1)
11. Rear backplane
13. System board
15. SAS cable (BP: BP SAS A0, BP SAS B0 to PERC: A1)
Figure 98. Cable routing -10 x 2.5 drive backplane with 4 NVMe
1. Backplane
3. Backplane signal cable (BP: J_BP_SIG to MB: J_BP_SIG1) 4. Cable routing clip
5. Backplane power cable (BP: J_BP_PWR_A1 to MB: J_BP1) 6. Backplane expander power cable (BP: J_BP_PWR_A to MB:
7. NVMe cable (BP PCIe B0 and BP PCIe A0)
9. SAS cable (BP: BP SAS A0, BP SAS B0 to PERC: A1)
8. NVMe cable (BP PCIe B0 and BP PCIe A0)
10. Rear backplane signal cable (Rear BP: J_BP_SIG0 to MB:
J_BP_SIG1)
12. Adapter PERC card (PERC11)
14. SAS cable (BP: MiniSAS HD A2 to rear BP: J_SAS_1)
16. Cable routing clip
2. Backplane expander
J_BP1)
8. Adapter PERC card (PERC11)
10. Cable routing clip
Installing and removing system components 109