Lenovo ThinkSystem SR650 V2 Maintenance Manual page 175

Front backplane: 12 x 3.5-inch SAS/SATA
This topic provides cable routing information for the server model with 12 x 3.5-inch SAS/SATA front drive
bays only.
• "Onboard connectors" on page 165
• "16i RAID/HBA adapter" on page 166
Onboard connectors
The following shows the cable connections for the 12 x 3.5-inch SAS/SATA configuration with onboard
connectors.
From
Backplane 1: SAS 0, SAS 1
Backplane 1: SAS 2
Connections between connectors:
Figure 120. Cable routing for the 12 x 3.5-inch SAS/SATA configuration with onboard connectors
To
Onboard: SATA 0, SATA 1
Onboard: SATA 2
↔ ↔ ↔
, , , ...
1 1 2 2 3 3
↔
n n
.
Chapter 3 Internal cable routing
165