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Server Subsystems
Cooling Zones
The server has five cooling zones. The cooling zones are designated from left to right (from the
front of the server) as zone 0 - zone 4. The airflow cooling in zone 0 is concentrated through the
power supplies (PSUs) and is provided by the internal PSU fan modules.
The fan modules (FMs) provide the airflow cooling for zones 1-4. Each zone has a pair of
dedicated FMs:
■
Zone 1 airflow cooling is concentrated on the CPU modules (CMODs) 0 and 1 and is
provided by FMs 0 and 1.
■
Zone 2 airflow cooling is concentrated on CMODs 2 and 3 and is provided by FMs 2 and 3.
■
Zone 3 airflow cooling is concentrated on CMODs 4 and 5 and is provided by FMs 4 and 5.
■
Zone 4 airflow is concentrated on CMODs 6 and 7 and is provided by FMs 6 and 7.
Note -
In a four-CMOD configured server, the fan modules for cooling zones 3 and 4 are
not powered. However, to maintain the integrity of the cooling subsystem, FMs 4-7 must be
installed in the server.
Call Out
Description
0
Zone 0: Power supplies
Cooling provided by power supply fans
48
Oracle Server X5-8 Service Manual • December 2015
Summary of Contents for EXADATA X5-8
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Page 243: ...BIOS Setup Utility Screens BIOS Setup Utility 243 ...
Page 251: ...BIOS Setup Utility Screens BIOS Setup Utility 251 ...
Page 253: ...BIOS Setup Utility Screens Memory Configuration BIOS Setup Utility 253 ...
Page 255: ...BIOS Setup Utility Screens Advanced Serial Port Console Redirection BIOS Setup Utility 255 ...
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Page 257: ...BIOS Setup Utility Screens BIOS Setup Utility 257 ...
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Page 259: ...BIOS Setup Utility Screens Advanced Trusted Computing BIOS Setup Utility 259 ...
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Page 261: ...BIOS Setup Utility Screens Advanced Network Stack BIOS Setup Utility 261 ...
Page 263: ...BIOS Setup Utility Screens Advanced BMC Network Configuration BIOS Setup Utility 263 ...
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Page 265: ...BIOS Setup Utility Screens BIOS Setup Utility 265 ...
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