Lenovo ThinkSystem SR665 V3 User Manual page 346

Figure 330. Front backplane cable routing
From
Backplane 1: SAS
1
Backplane 2: SAS
2
16 x 2.5" SAS/SATA + 8 x 2.5" SAS/SATA
The following shows the cable connections for the front 16 x 2.5-inch SAS/SATA + middle 8 x 2.5-inch SAS/
SATA configuration with one 16i RAID/HBA adapter and one 8i RAID/HBA adapter.
To connect riser 3 and riser 4 cables, see
To connect riser 5 cables, see
To connect cables to the front and rear OCP interposer cards, see
Connections between connectors:
ThinkSystem SR665 V3 User Guide
336
To
16i adapter
1
• Gen 4: C0
• Gen 3: C0C1
16i adapter
2
• Gen 4: C1
• Gen 3: C2C3
"Riser 3/4 cage" on page
"Riser 5 cage" on page
↔ ↔
, ,
1 1 2 2 3
Figure 331. Middle backplane cable routing
From
Backplane 5: SAS
1
Backplane 5: PWR
2
306.
309.
"OCP interposer cards" on page
↔ ↔
, ...
3 n n
To
8i adapter: C0
1
Onboard:
2
• GPU power
• Rear backplane power
• Rear backplane
sideband
297.