HP A3550A User Manual - A3661-90001 - Page 250
About Replaceable Components
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About Replaceable Components Table 6-1 Disk Array FRUs Component BBU Disk module Fan pack Power supply unit SIMM SP Fieldreplaceable (FRU) Yes Yes Yes Yes Yes Yes Customerreplaceable (CRU) Yes Yes Yes Yes Yes Yes Hot-replaceable Yes Yes Yes Yes, if three power supply units installed Yes, if dual SPs Yes, if dual SPs 6-2 About Replaceable Components
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6-2
About Replaceable Components
About Replaceable Components
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Table 6-1
Disk Array FRUs
Component
Field-
replaceable
(FRU)
Customer-
replaceable
(CRU)
Hot-replaceable
BBU
Yes
Yes
Yes
Disk module
Yes
Yes
Yes
Fan pack
Yes
Yes
Yes
Power supply unit
Yes
Yes
Yes, if three
power supply
units installed
SIMM
Yes
Yes
Yes, if dual SPs
SP
Yes
Yes
Yes, if dual SPs