Server models with eight 2.5-inch drives
Use this section to understand the cable routing for server models with eight 2.5-inch drives.
Server model: eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, one 16i HBA/RAID adapter
The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is installed. Depending on the model, the rear hot-swap drive assembly and the cable 3 might not be available on your server.
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 3: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 16i HBA/RAID adapter on the RAID adapter slot
|
3 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | 16i HBA/RAID adapter on the RAID adapter slot
|
Server model: eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, one 24i RAID adapter

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane | SAS 0 and SAS 1 connectors on front backplane | C0 and C1 connectors on the 24i RAID adapter |
3 SAS signal cable for the rear hot-swap drive assembly | Signal connector on the rear hot-swap drive assembly | C2 connector on the 24i RAID adapter |
Server model: eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, one 32i RAID adapter
The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is installed. Depending on the model, the rear hot-swap drive assembly and the cable 3 might not be available on your server.
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *Ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 3: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | C0 connector on the 32i RAID adapter |
3 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | C1 connector on the 32i RAID adapter |
Server model: eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, two 8i HBA/RAID adapters
The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is installed. Depending on the model, the rear hot-swap drive assembly and the 8i HBA/RAID adapter in PCIe slot 4 might not be available on your server.
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 3: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 8i HBA/RAID adapter on the RAID adapter slot
|
3 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | 8i HBA/RAID adapter on PCIe slot 4
|
Server model: eight 2.5-inch SAS/SATA drives, one 730-8i 4G Flash SAS/SATA RAID adapter with CacheCade

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane | SAS 0 and SAS 1 connectors on front backplane | C0 and C1 connectors on the 8i HBA/RAID adapter installed in PCIe slot 4 |
Server model: eight 2.5-inch SAS/SATA drives, Intel Xeon 6137, 6242R, 6246R, 6248R, 6250, 6256, or 6258R processors, one 8i HBA/RAID adapter
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
*When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable (ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit).

Cable | From | To |
---|---|---|
1 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 8i HBA/RAID adapter on the RAID adapter slot
|
2 Power cable for front backplane | Power connector on front backplane | Backplane power connector 2 on the system board |
Server model: four 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, the rear hot-swap drive assembly, two 8i HBA/RAID adapters
The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is installed. Depending on the model, the rear hot-swap drive assembly and the 8i HBA/RAID adapter in PCIe slot 4 might not be available on your server.
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 3: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 8i HBA/RAID adapter on the RAID adapter slot
|
3 NVMe signal cable for front backplane | NVMe 0, NVMe 1, NVMe 2, and NVMe 3 connectors on front backplane | NVMe 0–1 and NVMe 2–3 connectors on the system board |
4 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | 8i HBA/RAID adapter installed in PCIe slot 4
|
Server model: four 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, the rear hot-swap drive assembly, one 16i HBA/RAID adapter
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 4: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 16i HBA/RAID adapter on the RAID adapter slot
|
3 NVMe signal cable for front backplane | NVMe 0, NVMe 1, NVMe 2, and NVMe 3 connectors on front backplane | NVMe 0–1 and NVMe 2–3 connectors on the system board |
4 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | 16i HBA/RAID adapter on the RAID adapter slot
|
Server model: four 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, the rear hot-swap drive assembly, one 24i RAID adapter

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane | SAS 0 and SAS 1 connectors on front backplane | C0 and C1 connectors on the 24i RAID adapter installed in PCIe slot 5 |
3 NVMe signal cable for front backplane | NVMe 0, NVMe 1, NVMe 2, and NVMe 3 connectors on front backplane | NVMe 0–1 and NVMe 2–3 connectors on the system board |
4 SAS signal cable for the rear hot-swap drive assembly | Signal connector on the rear hot-swap drive assembly | C2 connector on the 24i RAID adapter installed in PCIe slot 5 |
Server model: four 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, the rear hot-swap drive assembly, one 32i RAID adapter
The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is installed. Depending on the model, the rear hot-swap drive assembly and the cable 4 might not be available on your server.
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
- *Ensure you use Gen 4 SAS signal cable:
Cable 2: ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit
Cable 4: ThinkSystem SR590/SR650 3.5" SAS/SATA 2-Bay Rear BP X40 RAID Cable Kit

Cable | From | To |
---|---|---|
1 Power cable for front backplane | Power connector on front backplane | Backplane power connector 1 on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | C0 connector on the 32i RAID adapter on PCIe slot 5 |
3 NVMe signal cable for front backplane | NVMe 0, NVMe 1, NVMe 2, and NVMe 3 connectors on front backplane | NVMe 0–1 and NVMe 2–3 connectors on the system board |
4 SAS signal cable for the rear hot-swap drive assembly* | Signal connector on the rear hot-swap drive assembly | C1 connector on the 32i RAID adapter on PCIe slot 5 |
Server model: four 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, Intel Xeon 6137, 6242R, 6246R, 6248R, 6250, 6256, or 6258R processors, one 8i HBA/RAID adapter
Gen 4 HBA/RAID adapter cannot be installed in the inner raid adapter slot.
*When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable (ThinkSystem SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit).

Cable | From | To |
---|---|---|
1 NVMe signal cable for front backplane | NVMe 0, NVMe 1, NVMe 2, and NVMe 3 connectors on front backplane | NVMe 0–1 and NVMe 2–3 connectors on the system board |
2 SAS signal cable for front backplane* | SAS 0 and SAS 1 connectors on front backplane | 8i HBA/RAID adapter on the RAID adapter slot
|
3 Power cable for front backplane | Power connector on front backplane | Backplane power connector 2 on the system board |