Dell PowerEdge T420 Owner's Manual page 5

Removing The Internal Hard-Drive Bay
Installing The Internal Hard-Drive Bay
Removing A Cabled Hard Drive
Installing A Cabled Hard Drive
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Hard-Drive Backplane
Removing The Hard-Drive Backplane
Installing The Hard-Drive Backplane
Four-Slot Hard-Drive Blank
Removing A Four-Slot Hard-Drive Blank
Installing A Four-Slot Hard-Drive Blank
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System Memory
General Memory Module Installation Guidelines
Mode-Specific Guidelines
Sample Memory Configurations
Removing Memory Modules
Installing Memory Modules
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Cooling Fans
Removing The Internal Cooling Fan
Installing The Internal Cooling Fan
Removing The External Cooling Fan
Installing The External Cooling Fan
Internal USB Memory Key (Optional)
Replacing The Internal USB Key
PCIe Card Holder (Optional)
Removing The PCIe Card Holder
Installing The PCIe Card Holder
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Expansion Cards
Expansion Card Installation Guidelines
GPU Card Installation Guidelines
Removing An Expansion Card
Installing An Expansion Card
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Removing A GPU Card
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Installing A GPU Card
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iDRAC Ports Card
Removing The iDRAC Ports Card
Installing The iDRAC Ports Card
Replacing An SD vFlash Card
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Internal Dual SD Module
Removing An Internal Dual SD Module
Installing An Internal Dual SD Module
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Internal SD Card
Removing An Internal SD Card
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