Fujitsu M4000 User Manual download pdf (Page 25)

Chapter 1 System Overview 1-13

FIGURE 1-8 CPU Modules in the M5000 Server

1.3.3 Memory Board

Each memory board provides a memory access controller (MAC) and eight DIMM

slots (

FIGURE 1-9 and FIGURE 1-10). To remove or install memory boards, you must

power the server off.

TABLE 1-5 lists the memory board features.

To install DIMMs, you must remove the memory board and open the case of the

memory board. The servers use Double Data Rate II (DDR-II) type memory with the

following features:

■ Error Checking and Correction (ECC) error protection

■ Recovery from memory chip failures

FIGURE 1-9 and FIGURE 1-10 illustrate the location of the memory boards in both

midrange servers.

TABLE 1-5 Memory Board Features

Location Top of server

Cold FRU replacement capability Yes

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Fujitsu M4000 User Manual Page 25