Fujitsu M400R Manuel D’Utilisation

CHAPTER 5 M400R Main Cabinet

Fans

The Table 5.1 lists the fans installed in the M400R main cabinet.

Table 5.1

Fans

Name Tray # Location

Fan #0 Tray #04 Right (front view) of the cabinet

Fan #1

Fan #3 Tray #01 Center (front view) of the cabinet

Fan #4 Tray #02 Left (front view) of the cabinet

Fan #5

Fan #10 Tray #05 Bottom (rear view) of the cabinet

Fan #11

Fan #12 Tray #06 Upper (rear view) of the cabinet

Fan #13

Fan #14 Tray #07 Above the processer module

Fan #15

Fan #16 Tray #08 Side the PCI slot

Fan #17

Fan #18 Tray #09 Above the processer module (System expansion unit)

Fan #19

Fan #20 Tray #10 Side the PCI slot (System expansion unit)

Fan #21

Power supplies

The M400R main cabinet has 2 kinds of power supply units as well as DDC (DC-DC Converter),

FEP (Front End Bulk Power) unit has AC input, and provide +48V(to BE). BE (Back End Power)

has +48V input, and provide +12V or +5V or +3.3V to some internal components. The power

supplies must be configured according to the system hardware configuration as described in

Table 5.2 .

Table 5.2

Power Supply Units

Without an Expansion With an Expansion
System Board System Board

Standard Redundant Standard Redundant

FEP

BE(5V)

BE(3.5V)

2 3 3 4

3 4 5 6

2 3 3 4