Dell PowerEdge C5220 - Manual (Page 30)

30 Using the System Setup Program
Memory Configuration
Menu Fields Settings Comments
Advanced\Memory Configuration
Memory Frequency
Auto*
1067 MHz
1333 MHz Auto-Detect the memory
running speed or set
running speed up to
1067/1333 MHz.
NOTE: Supported detection
and running speed of up to
1600 MHz.
Memory Remapping
(3 GB - 4 GB)
Disable*
Enable Memory remapping
relocates memory space
3 GB~4 GB to the space
above 4 GB with this
feature disabled/enabled.