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B.6 Backplanes


B.6 Backplanes
There are the following two types of backplane:
  1. HDD backplane (A in Figure B-1)
  2. PSU backplane (B in Figure B-1)
The backplane is a unit with connectors for mounting replaceable units in the chassis. The PSU backplane carries memory that stores identification information and the user setting information.
Figure B-1  Location of HDD backplane
Figure B-1  Location of HDD backplane
Table B-5 lists the specifications of the HDD backplane, and Table B-6 lists the specifications of the PSU backplane.
Table B-5  Specifications of HDD backplane
Item Description
Number of HDD backplanes 1
Location Inside a chassis
Active/hot maintenance Unsupported
System-stopped (inactive)/hot maintenance Unsupported
System-stopped (inactive)/cold maintenance Supported
Table B-6  Specifications of PSU backplane
Item Description
Number of PSU backplanes 1
Location Inside a chassis
Active/hot maintenance Unsupported
System-stopped (inactive)/hot maintenance Unsupported
System-stopped (inactive)/cold maintenance Supported