Dell PowerEdge 4820 Техническое руководство - Страница 3
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Table of contents
1 System overview ..................................................................................................................................................................5
Introduction .........................................................................................................................................................................5
Benefits .................................................................................................................................................................................5
2 Rack enclosure features ..................................................................................................................................................... 7
Enclosure specifications .................................................................................................................................................... 7
Comparison of PowerEdge rack enclosures ................................................................................................................ 8
3 Rack enclosure views and features ................................................................................................................................. 9
PowerEdge 2420 rack enclosures .................................................................................................................................. 9
PowerEdge 4220 and 4820 rack enclosures ............................................................................................................. 10
Rack interior features ....................................................................................................................................................... 15
4 Thermal and airflow considerations ..............................................................................................................................18
Thermal and airflow features ..........................................................................................................................................18
5 Installing rack enclosures ................................................................................................................................................ 19
Adjustable mounting posts ............................................................................................................................................. 19
Dell ReadyRails and ReadyRails II ................................................................................................................................... 19
Cable management arm (CMA) ..................................................................................................................................... 21
6 Rack kit accessories ......................................................................................................................................................... 22
Thermal solutions ............................................................................................................................................................ 22
Power solutions ............................................................................................................................................................... 23
Management solutions ................................................................................................................................................... 24
Additional accessories .................................................................................................................................................... 26
Accessory compatibility table ........................................................................................................................................ 27
7 Rack packaging options .................................................................................................................................................. 28
8 Mechanical drawings ....................................................................................................................................................... 29
Regulatory certifications .......................................................................................................................... 36
Documentation and resources .............................................................................................................. 37
Tables
Benefits....................................................................................................................................................................5
Basic rack specifications ...................................................................................................................................... 7
Rack features and specifications ........................................................................................................................ 7
Comparison of PowerEdge rack enclosures ................................................................................................... 8
Blanking panel options ...................................................................................................................................... 22
Rack accessories for Dell rack enclosures ..................................................................................................... 27
Packaging options for Dell rack enclosures .................................................................................................. 28
Additional resources .......................................................................................................................................... 37
Figures
Figure 1. Front, rear, and frame views of the 2420 rack enclosure ............................................................................. 9
Figure 2. Top view of the 2420 rack enclosure ............................................................................................................. 10
Figure 3. Front view and features ..................................................................................................................................... 10
Figure 4. Back view of the 4220 rack enclosures .......................................................................................................... 11
Figure 5. Back view of the 4820 rack enclosures .......................................................................................................... 12
Figure 6. Side view of the 4220 rack enclosures ............................................................................................................ 12
Figure 7. Side view of the 4820 rack enclosures ........................................................................................................... 13
Figure 8. Top view of the rack enclosures ......................................................................................................................14
Figure 9. Tail bar access for cables ................................................................................................................................... 15
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PowerEdge Rack Enclosures Technical Guide