Lenovo ThinkSystem SR650 V2 Maintenance Manual page 191

16i RAID/HBA adapter + onboard connectors
The following shows the cable connections for the 12 x 3.5-inch Anybay configuration with a 4 x 3.5-inch
SAS/SATA rear backplane.
From
Backplane 1: SAS 0, SAS 1
Backplane 1: SAS 2
Backplane 4: SAS
Backplane 1: NVMe 0-1, 2-3, 4-5, 6-7
Backplane 1: NVMe 8-9, 10-11
Connections between connectors:
Figure 140. SAS/SATA cable routing
To
16i RAID/HBA adapter on PCIe slot 3:
• Gen 3: C0C1
• Gen 4: C0
• Gen 3: C2C3
• Gen 4: C1
Onboard: PCIe 1, 2, 3, 4
Onboard: PCIe 5, PCIe 6
↔ ↔ ↔
, , , ...
1 1 2 2 3 3
Figure 141. NVMe cable routing
↔
n n
.
Chapter 3 Internal cable routing
181