HP 3000 9x9KS Service Manual page 27

The configuration rules for HP-PB cards are:
• HP-PB cards are installed in alternating busses
• Double high cards first, followed by the single high cards
• If HP-PB bus 0 and HP-PB bus 1 are used, alternate installation between the busses in the order of, Bus
1/slot 1 for the first double high card, then Bus 0/slot 1, continuing until all double high cards are
installed. Then Bus 1/slot 2 for the first single high card, then Bus 0/slot 2, until all single high cards
are installed.
Figure 2-3 HP-PB I/O Slot Location Diagram (K2xx/K4xx)
Install and Configuration 2-7