HP DC SAN Backbone Director Switch Hardware Reference Guide (5697-2158, August 2012)

Figure 14 ICL connections (configuration 3)
5. ICL connector (ICL 1)1. Chassis 1
6. ICL connector (ICL 0)2. Core switch blades (CR8)
7. ICL cables3. Core Processor blades (CP8)
8. Chassis 24. Port blades
Using the optional HP DC SAN Director Inter-Chassis Link cable kit 33