TABLE 4-1
FRU Replacement Information
TABLE 4-1
FRU
PCI cassette (PCIe)
Hard disk drive (HDD)
Power supply unit (PSU)
172-mm fans (FAN_A)
60-mm fans (FAN_B)
Tape drive unit (TAPEU)
I/O unit (IOU)
I/O unit DC-DC Converter
I/O unit DDC Riser (DDCR)
CD-RW/DVD-RW Drive Unit (DVDU)
Backplane unit (BPU_A, BPU_B)
4-2
SPARC Enterprise M4000/M5000 Servers Service Manual • December 2010
lists the FRUs, location and access, and the replacement method.
FRU Location/Access
Rear
Front
Front
Top
Top
Front
Rear
Rear
Rear
Front
Top
Removal Method(s)
Active replacement (cfgadm)
Hot replacement
Cold replacement
Active replacement (cfgadm)
Hot replacement
Cold replacement
*
Active replacement
(replacefru)
Hot replacement (replacefru)
Cold replacement
†
Active replacement
(replacefru)
Hot replacement(replacefru)
Cold replacement
Active replacement (replacefru)
Hot replacement (replacefru)
Cold replacement
Active replacement
Hot replacement
Cold replacement
Cold replacement
Cold replacement
Cold replacement
Hot replacement
Cold replacement
Cold replacement