Lenovo ThinkSystem SR670 V2 Maintenance Manual page 118

Front I/O expansion board cable routing
Connect the front I/O expansion board signal cables and power cable as illustrated.
Figure 59. Front I/O expansion board cable routing – Configuration F
From
1
2
Front I/O expansion
3
board
4
5
ThinkSystem SR670 V2 Maintenance Manual
110
MCIO connector B
Slot #1
MCIO connector A
MCIO connector C
Slot #2
MCIO connector D
Power connector
To
PCIe connector 1
1
PCIe connector 2
2
PCIe connector 12
3
System board
PCIe connector 11
4
Front I/O expansion board
5
power connector