I/O Subsystems (1 Through 4 Without IBFs) RIO Cabling to I/O Books
6
5
4
3
1
2
3
4
7
D1
D0
C1
C0
1
0
1
0
1
0
1
0
Primary Rack
Primary I/O Book
Third I/O Subsystem
Second I/O Subsystem
1
A0
A1
2
B0
B1
1
0
1
0
1
0
1
0
5
First I/O Subsystem
6
Fourth I/O Subsystem
7
Secondary I/O Book
Appendix G. Subsystem Positioning and Cabling
87