Dell POWEREDGE C6105 - Manual (Page 49)

Using the System Setup Program | 49
Option Description
CS Sparing Enable
(Disabled default) Reserve a spare memory rank in each channel.
Memory Remap (3GB-4GB)
(Disabled default) Enable remap system memory space 3GB-4GB.
DRAM Timing Config Controls the DRAM frequency.
Memory Clock Speed Memory clock setting, items 800/1066/1333 may not
show all, it will base on memory configuration to
display valid selections.
This setting can only be seen when ―DRAM Timing
Config‖ is selected to ―Manual‖.
Memory voltage operation
(Auto default) Enable this option for low-voltage memory module
only.
This setting can only be seen when LV-DIMMs are
used.