FUJITSU SPARC M4000 - Manual (Page 175)

Chapter 2 Setting Up XSCF 2-119
SPARC64 VI and SPARC64 VII Processors and CPU Operational
Modes
Note – This section applies only to SPARC Enterprise
M4000/M5000/M8000/M9000 servers that run or will run SPARC64 VII processors.
The SPARC Enterprise M4000/M5000/M8000/M9000 servers support system boards
that contain SPARC64 VI processors, SPARC64 VII processors, or a mix of the two
processor types.
Note – The new SPARC64 VII processors are supported only on SPARC Enterprise
M4000/M5000/M8000/M9000 servers that run certain versions of XCP firmware
(beginning with XCP 1070) and Solaris software. For specific information about these
minimum software and firmware requirements, see the latest version of the Product
Notes (no earlier than the XCP 1070 edition) for your server.
FIGURE 2-8 shows an example of a mixed configuration of SPARC64 VI and SPARC64
VII processors.
FIGURE 2-8 CPUs on CPU/Memory Board Unit (CMU) and Domain Configuration