Dell 7CX5T Installation And Service Manual page 142

7. SAS cable (BP: J_SAS_B0 to internal PERC card)
Figure 98. 2.5 inch x16 SAS/SATA to internal PERC with 2.5 inch x8 NVMe to PCIe bridge
1. 2.5 inch x8 NVMe backplane
3. NVMe cable (BP: J_PCIE_A0 to PCIe bridge: J5)
5. NVMe cable (BP: J_PCIE_A1 to PCIe bridge: J5)
7. PCIe bridge on Slot 1
9. SAS cable (BP: SAS_B0 to internal PERC card: SAS_B)
11. 2.5 inch x16 SAS/SATA backplane
142 Installing and removing system components
8. 2.5 inch x 16 backplane
2. NVMe cable (BP: J_PCIE_B0 to PCIe bridge: J6)
4. NVMe cable (BP: J_PCIE_B1 to PCIe bridge: J6)
6. internal PERC card
8. PCIe bridge on Slot 3
10. SAS cable (BP: SAS_A0 to internal PERC card: SAS_A)