Appendix A: Rack mount configuration
154
Vertical mounting hole pattern
The four vertical rails of the system rack contain mounting holes
arranged in a manner shown in the figure below:
The system occupies 4U in the rack. Count the U positions and hole
numbers from the bottom up.
The distance from the center of two holes with closer spacing to the
center of the next pair is equivalent to 1U.
Note:
The unit of measurement used in this guide is "U"
(1U = 1.75 inches or 44.45 mm). The total sum of the heights of all
components in the rack measured in "U" cannot exceed the
height of the rack. For more information, refer to the
documentation that came with the system rack.
When installing components, you must start your measurement from
the center of the two holes with closer spacing. Otherwise, the screw
holes on the component may not match those on the rack.
Содержание Altos R920 Series
Страница 1: ...Acer Altos R920 Series User s Guide ...
Страница 18: ...xviii SAS configuration utility 180 SAS RAID configuration utility 182 Index 185 ...
Страница 19: ...1 System tour ...
Страница 47: ...2 System setup ...
Страница 55: ...3 System upgrade ...
Страница 60: ...3 System upgrade 42 To install the front bezel Slide the front bezel onto the chassis ...
Страница 115: ...4 System BIOS ...
Страница 145: ...127 System Information The System Information submenu displays basic information about the server unit ...
Страница 153: ...5 System troubleshooting ...
Страница 166: ...5 System troubleshooting 148 ...
Страница 167: ...Appendix A Rack mount configuration ...
Страница 168: ...This appendix shows you how to set up the Altos R920 system in a rack mount configuration ...
Страница 176: ...Appendix A Rack mount configuration 158 6 Fully extend the mounting rails on the rack ...
Страница 180: ...Appendix A Rack mount configuration 162 ...
Страница 181: ...Appendix B Memory configuration ...
Страница 195: ...Appendix C SAS and SAS RAID configuration utilities ...
Страница 196: ...This appendix gives an overview of the RAID configuration utilities supported by your server ...
Страница 202: ...Appendix C SAS and SAS RAID configuration utilities 184 ...
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