Sun Microsystems SPARC Series, Service Manual

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2-2 SPARC Enterprise M3000 Server Service Manual • January 2009
FIGURE 2-1
,
FIGURE 2-2
, and
FIGURE 2-3
are the internal view, front view, and rear view
of the server, respectively, and they indicate the names and abbreviated names of
main components.
FIGURE 2-1
Server (Internal View)
CPU
CD-RW/DVD-RW drive unit (DVDU)
Fan
unit
(FAN_A)
Memory (DIMM) XSCF unit (XSCFU)
PCIe
slot
Power supply unit (PSU)
DC-DC
converter
(DDC)
Fan backplane (FANBP_B)
PCIe card (PCIe)
Hard disk drive backplane
(HDDBP)
Motherboard unit (MBU_A/ MBU_A_2) *
* MBU_A: 4 cores
MBU_A_2: 2 cores