Sun Microsystems Enterprise 450 Guide page 12

Identifying UltraSPARC II CPU Modules
The Sun Enterprise 450 server supports up to four 250-MHz, up to four 300-MHz, up
to four 400-MHz, or up to four 480-MHz UltraSPARC II CPU modules. The
following figure shows the new unshrouded 480-MHz UltraSPARC II CPU module
that has 8 Mbytes of integrated cache memory.
Before installing the CPU module, verify that each new module is one of the
following UltraSPARC II modules for Sun Enterprise 450 servers. The following
table identifies CPU module speeds.
CPU Module Speed (MHz)
250-MHz
300-MHz
400-MHz
480-MHz UltraSPARC II
en-4 Sun Enterprise 450 Server 480-MHz CPU Module Guide • August 2000
UltraSPARC II
UltraSPARC II
UltraSPARC II
Part Number
501-4857 or 501-4278
501-4849 or 501-4196
501-5239 or 501-5446
501-5729