Lenovo ThinkSystem SR550 - Server Models with Twelve 3.5-Inch Hot-Swap; Drives

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 From To
1 SAS signal cable* SAS 0 and SAS 1 connectors on the
backplane
HBA/RAID adapter installed in PCIe
slot 4:
• Gen 3: C0C1
• Gen 4: C0
2 SAS signal cable* SAS 2 connector on the backplane HBA/RAID adapter installed in PCIe
slot 4:
• Gen 3: C2
• Gen 4: C1
36 ThinkSystem SR550 Maintenance Manual