Configuration Rules

One or two CPU modules can be installed. Only UltraSPARC II processors are supported.

The first CPU module must be installed in the slot labeled CPU0--the one closest to the system's four PCI slots.

If you install two CPU modules, the two must operate at identical clock speeds (300 MHz, for example) and they must have the same size cache memory. This generally means the two CPU modules must have the same part number.

The following figure shows the CPU slot locations on the main logic board.

Figure 5-4