Fan Unit; Internal Disk Drive - Fujitsu M10-4 Service Manual

configuration of the power supply units allows the system to continue operating
even if one of the units fails during operation.
Table B-3
M10-4S.
Table B-3 Specifications of the power supply unit (SPARC M10-4/M10-4S)
Item
Number of power supply
units
Location
Type of maintenance
Maintenance category
For the maintenance procedure, see
Units."
B.4

Fan Unit

Five fan units are mounted on the SPARC M10-4/M10-4S and four on the crossbar
box. They provide a flow of air to cool the inside of the chassis. Each fan unit has two
cooling fans.
Table B-4
Table B-4 Specifications of fan unit (SPARC M10-4/M10-4S)
Item
Number of fan units
Location
Type of maintenance
Maintenance category
For the maintenance procedure, see
B.5

Internal Disk Drive

Up to eight hard disks or solid state disks can be mounted as internal disks on
SPARC M10-4/M10-4S.
Table B-5
lists the specifications of the power supply units in the SPARC M10-4/
Description
2
Front of chassis
See "Table 7-2 List of available maintenance types by
Replacement
lists the specifications of the fan units in the SPARC M10-4/M10-4S.
Description
5
Front of chassis
See "Table 7-2 List of available maintenance types by
Replacement
lists the specifications of the internal disk drive.
"Chapter 12 Maintaining the Power Supply
"Chapter 11 Maintaining the Fan
Appendix B Component Specifications
FRU."
FRU."
Units."
349