Field-Replaceable Unit Part Numbers - Compaq AlphaServer DS20 Service Manual

Table 4-1 Field-Replaceable Unit Part Numbers
CPU Modules
54-24758-01 C01
Memory Modules
54-25066-BA
54-25053-BA
54-25941-KA
54-25941-BA
System Backplane, Display, and Support Hardware
54-25756-01 D02
54-25580-01
RX23L-AC
RRD47-AC
54-23302-02
70-31349-01
Fans
70-31351-01 & -02
70-33195-02
Power System Components
30-48043-01
54-25588-01
SCSI Hardware
54-23365-01 & -02
30-48985-01
500 MHz CPU, 4 Mbyte cache
32 Mbyte DIMM
64 Mbyte DIMM
128 Mbyte DIMM
256 Mbyte DIMM
System board
Server feature module
Floppy
CD-ROM
OCP assembly
Speaker assembly
Cooling fan 120x120
Auxiliary cooling fan assembly
Power supply (cables connect to the power transition
module)
Power transition module
SCSI backplane
UltraSCSI bus extender
Removal and Replacement 4-3