7420 Controller Hardware Overview
7420 Internal Components
The controller components are shown in the following figure and identified in the table.
FIGURE 40
7420 Controller Components
Figure Legend Figure Legend
1 Motherboard 7 CPUs and heatsinks
2 Low-profile PCIe cards 8 Memory risers
3 Power supplies 9 Fan board
4 Power supply backplane 10 Fan modules
5 Drive backplane 11 Boot drives and SSDs
6 System lithium battery
7420 Internal Boards - The 7420 controller chassis has the following boards installed. Field-
replaceable units (FRUs) should only be replaced by trained Oracle service technicians.
Servicing the 7x20 Controller 219
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