Server Models With Twelve 3.5-Inch Hot-Swap; Drives - Lenovo ThinkSystem SR550 Maintenance Manual

Server models with twelve 3.5-inch hot-swap drives
Use this section to understand the cable routing for server models with twelve 3.5-inch hot-swap drives.
Figure 20. Cable routing for server models with twelve 3.5-inch hot-swap drives and 16i adapter
Cable
SAS signal cable*
1
SAS signal cable*
2
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From
SAS 0 and SAS 1 connectors on the
backplane
SAS 2 connector on the backplane
To
HBA/RAID adapter installed in PCIe
slot 4:
• Gen 3: C0C1
• Gen 4: C0
HBA/RAID adapter installed in PCIe
slot 4:
• Gen 3: C2
• Gen 4: C1