Dell PowerEdge R220, Owner'S Manual

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Figure 20. Removing and Installing the Internal USB Key
1. USB memory key 2. USB memory key connector
Expansion Cards And Expansion-Card Risers
Expansion Card Installation Guidelines
NOTE: To use an expansion card, you need to install an expansion-card riser. If your system
configuration does not include the expansion-card riser, purchase a kit with the riser.
NOTE: If you are installing an expansion card, purchase and install fan 3.
Your system supports one of the following expansion cards:
• PCI Express Generation 3 expansion card.
• PERC H310/H710/H810
NOTE: When you install a PERC card, connect the data and power cables to the hard drive using a
PERC card cable adapter.
Expansion Card Types And Form Factor
The following table describes the types of expansions cards and the form factor:
Table 2. Expansion Card Types and Form Factor
Card Type Form Factor
FC8 HBA full height
SAS RAID full height
10 Gb NICs full height
1 Gb NICs full height
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