HP 3PAR T-Class Installation and Deinstallation Guide

Figure 23 Numbering for Fibre Channel Adapters in the Controller Node PCI Slots
Each Fibre Channel adapter in a PCI slot has four ports. Each iSCSI adapter in a PCI slot has two
ports. PCI adapters assume the numbers of the occupying PCI slots.
• In dual-port adapters, ports are labeled port 1 and port 2 from top to bottom.
• In quad-port Fibre Channel adapters, the ports are numbered port 1, port 2, port 3 and port
4 from top to bottom.
Inside the controller node are control cache DIMMs and data cache DIMMs.
• Control cache DIMMs are located in control cache slots 0 and 1 (“Control Cache and Data
Cache DIMMs in the Controller Node” (page 35)).
• Data cache DIMMs are located on data cache riser cards (“Control Cache and Data Cache
DIMMs in the Controller Node” (page 35)).
34 Storage System Physical Layout and Numbering