FUJITSU SPARC ENTERPRISE M5000 - Manual (Page 283)

Appendix C FRU List C-5
C.2.3 Memory Board
Each memory board provides a memory access controller (MAC) and eight DIMM
slots. To remove or install memory boards, you must power the server off.
TABLE C-3
lists the memory board features.
Four or Eight DIMMs are located in each memory board. To install DIMMs, you
must remove the memory board and open the memory board’s case. The servers use
double data rate (DDR)-II type memory with the following features:
■ ECC error protection
■ Recovery from memory chip failures
■ Mirror configuration
Refer to “Memory Board Replacement” on page 11-1 for replacement procedures.
TABLE C-3 Memory Board Features
SPARC Enterprise
M4000 Server SPARC Enterprise
M5000 Server
Maximum Number of memory boards 4 8
Maximum Number of DIMMs 32 (8 DIMMs per
memory board 64 (8 DIMMs per
memory board)
Location Top of server Top of server
Active replacement capability No No
Hot replacement capability No No
Cold replacement capability Yes Yes