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4 x 2.5'' AnyBay backplane (Gen 5)

Use this section to understand the cable routing for 4 x 2.5'' AnyBay backplane (Gen 5) with two processors installed.

To connect cables for backplane power, refer to Backplane power cable routing

To connector cables of RAID flash power modules, refer to RAID flash power modules.

To connect cables for front riser assembly, refer to Front riser assembly.

To connect cables for OCP interposer, refer to OCP interposer.

To connect cables for rear 2 x 2.5'' NVMe drive backplane, refer to Rear NVMe/SAS/SATA drive backplane

To connect signal cables for a backplane for standard 4 x 2.5'' AnyBay front drives, refer to the following cable routing scenarios depending on your server configuration:

Cable routing with an SFF HBA/RAID adapter

The following illustrations and tables show the mapping relationship between backplane connectors and an 8i SFF RAID adapter (Gen 3 or Gen 4).

Figure 1. Cable routing for 4 x 2.5'' AnyBay backplane drive with an 8i SFF RAID adapter (Gen 3 or Gen 4)

Table 1. Mapping between one front AnyBay backplane and an SFF HBA/RAID adapter (Gen 3 or Gen 4)
BackplaneFromTo
Front BP (NVMe)1 NVMe 0–11 PCIe connector 3
2 NVMe 2–32 PCIe connector 4
Front BP (SAS)3 SAS3 C0

Cable routing with an SFF HBA/RAID adapter and a rear 2 x 2.5 SAS/SATA backplane (Gen 3 RAID adapter)

The following illustrations and tables show the mapping relationship between backplane connectors and an 8i SFF RAID adapter (Gen 3).

Figure 2. Cable routing for 4 x 2.5'' AnyBay backplane drive with an 8i SFF RAID adapter (Gen 3) and a rear 2 x 2.5 SAS/SATA backplane

Table 2. Mapping between one front AnyBay backplane and an SFF HBA/RAID adapter (Gen 3)
BackplaneFromTo
Front BP (NVMe)1 NVMe 0–11 PCIe connector 3
2 NVMe 2–32 PCIe connector 4
Front BP (SAS)3 SAS3 C0
Rear BP (SAS)4 SAS4 C1

Cable routing with an SFF HBA/RAID adapter and a rear 2 x 2.5 SAS/SATA backplane (Gen 4 RAID adapter)

The following illustrations and tables show the mapping relationship between backplane connectors and an 8i SFF RAID adapter (Gen 4).

Figure 3. Cable routing for 4 x 2.5'' AnyBay backplane drive with an 8i SFF RAID adapter (Gen 4) and a rear 2 x 2.5 SAS/SATA backplane

Table 3. Mapping between one front AnyBay backplane and an SFF HBA/RAID adapter (Gen 4)
BackplaneFromTo
Front BP (NVMe)1 NVMe 0–11 PCIe connector 3
2 NVMe 2–32 PCIe connector 4
Front BP/Rear BP (SAS)3 SAS3 C0