Oracle ZFS Installation Manual page 47

Power Distribution Board - The power distribution board is a FRU and distributes main
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12V power from the power supplies to the rest of the storage controller. It is directly
connected to the paddle board and to the motherboard through a bus bar and ribbon cable.
It also supports a top cover interlock kill switch.
Paddle Board - The paddle board is a FRU and serves as the interconnect between the
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power distribution board and the fan power boards, hard drive backplane, and I/O board.
Fan Board - The fan boards are FRUs and carry power to the storage controller fan
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modules. In addition, they contain fan module status LEDs and transfer I2C data for the fan
modules.
Disk Backplane - The hard drive backplane is a FRU and includes the connectors for the
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hard disk drives, as well as the interconnect for the I/O board, Power and Locator buttons,
and system/component status LEDs. The storage controller has an eight-disk backplane.
Each drive has an LED indicator for Power/Activity, Fault, and OK-to-Remove (not
supported).
The following list contains the replaceable system boards for the 7320 storage controller.
Part Number Description
F541-2883-01 X8 PCIe Riser Card 1U
F541-2885-01 X16 PCIe Riser Card 1U
F541-4081-01 RoHS Motherboard and Tray
F511-1489-01 DB, Power Distribution Board FRU
F511-1548-01 PCB, 8 Disk 1U Backplane
F541-4275-02 PCBA, Connector Board, 1U
Cables
The following list contains the replaceable cables for the 7320 storage controller.
Part Number Description
F530-4228-01 Cable, Mini SAS
F530-3927-01 FRU,CBL,PDB,MB,1U+2U,RIBBON
F530-4431-01 Cable, Fan data
F530-4417-01 FRU Cable, Fan paddle
F530-3880-01 Cable, Assembly, Ethernet, Shielded, RJ45-RJ45, 6m CRU (external)
F530-3883-01 FRU,2M,4X Mini SAS Cable
Chapter 1 • Introduction
FRU/CRU
CRU
CRU
FRU
FRU
FRU
FRU/CRU
FRU (internal)
FRU (internal)
FRU (internal)
FRU (internal)
CRU (external)
7320
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