SPARC M10-4S (1)
Front cover
USB port
Disk drive
Power supply unit (*)
Panel LEDs
BB-ID switch
Mode switch
Power switch
Operation panel
Fan unit (*)
Power supply units
SAS port USB port
GbE LAN ports
PCI Express slot Crossbar cable
ports
Crossbar unit
XSCF DUAL control port
XSCF BB control port
XSCF LEDs
XSCF-LAN port
XSCF USB port
Serial port
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External views of the SPARC M10-4S chassis
Front view
*: You can see the fan unit and the power unit by removing the front cover.
Rear view
Multiple SPARC M10-4S units are connected in a building block configuration.
This model can start with a single-BB configuration and then be expanded to a multi-
BB configuration with the addition of individual chassis.
The model contains a crossbar unit for logically switching the connections of CPU/
memory board units and I/O units.
Reference System configuration example - building block configuration
(connected through crossbar boxes)
Up to eight PCI expansion units can be connected to one SPARC M10-4S unit.