H3C UniServer R4900 G3 User Manual page 168

Figure 199 Hybrid 8SFF SAS/SATA and 8SFF NVMe drive cabling (standard storage
controller in PCIe slot 6 and 8-port NVMe SSD expander module)
(1) AUX signal cables
(4) NVMe data cables
Table 18 NVMe data cable and the corresponding peer ports on the drive backplane and
8-port NVMe SSD expander module
Mark on the NVMe
data cable end
NVMe 1
NVMe 2
NVMe 3
NVMe 4
NVMe 1
NVMe 2
NVMe 3
NVMe 4
Table 19 NVMe data cable and the corresponding peer ports on the drive backplane and
4-port NVMe SSD expander modules
Mark on the NVMe
data cable end
NVMe 1
NVMe 2
NVMe 3
NVMe 4
NVMe 1
Port on the drive
backplane
NVMe A1
NVMe A2
NVMe A3
NVMe A4
NVMe B1
NVMe B2
NVMe B3
NVMe B4
Port on the drive Port on the 4-port NVMe SSD expander
backplane modules
NVMe A1
NVMe 1 (NVMe SSD expander module in PCIe slot 2)
NVMe A2
NVMe 2 (NVMe SSD expander module in PCIe slot 2)
NVMe A3
NVMe 3 (NVMe SSD expander module in PCIe slot 2)
NVMe A4
NVMe 4 (NVMe SSD expander module in PCIe slot 2)
NVMe B1
NVMe 1 (NVMe SSD expander module in PCIe slot 5)
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(2) and (3) Power cords
(5) SAS/SATA data cable
Port on the 8-port NVMe SSD expander
module
NVMe A1
NVMe A2
NVMe A3
NVMe A4
NVMe B1
NVMe B2
NVMe B3
NVMe B4