Sun Microsystems X4100 Server User Manual


 
3-48 Sun Fire X4100 and Sun Fire X4200 Servers Service Manual June 2006
FIGURE 3-43 Sun Fire X4100 Designation of DIMM Slots
5. Review the following list of memory configuration guidelines and the supported
DIMM configurations listed in
TABLE 3-13 before you remove or install any
DIMMs:
Each CPU can support a maximum of four DIMMs.
The DIMM slots are paired and the DIMMs must be installed in pairs (0 and 1,
2 and 3). See
FIGURE 3-43 and TABLE 3-13. The memory sockets are colored black or
white to indicate which slots are paired by matching colors.
CPUs with only a single pair of DIMMs must have those DIMMs installed in that
CPU’s white DIMM slots (0 and 1). See
FIGURE 3-43.
Only PC3200 ECC and PC2700 ECC Registered DIMMs are supported.
Each pair of DIMMs must be identical (same manufacturer, size, and speed).
FT1
FM0
FT1
FM1
FT1
FM2
FT0
FM0
FT0
FM1
FT0
FM2
CPU1 CPU0
DIMM 0
DIMM 2
DIMM 1
DIMM 3
DIMM 0
DIMM 2
DIMM 1
DIMM 3
Front panel of server
Back panel of server
CPU 1:
CPU 0: