Internal System Cables
The following table identifies the internal system cables used in the server.
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Top cover interlock cable
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This cable connects the safety interlock switch on the top cover
to the power distribution board. When the top cover is removed, this
connection is broken, which causes the server to power down.
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Power supply backplane signal cable (1 ribbon cable)
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This cable carries signals between the power supply backplane and
the power distribution board.
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Motherboard signal cable (1 ribbon cable)
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This cable carries signals between the power distribution board
and the motherboard.
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Drive data cables (2 bundled)
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These cables carry data and control signals between the
motherboard and the drive backplane.
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Mini SAS cables (2 bundled)
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These cables connect the drive backplane HDD/SSD to either an
on-motherboard SAS controller or to a PCI-E low-profile form factor
HBA option.
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