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CS Sparing
This setting will reserve a spare memory rank in each node when enabled.
Options are Enabled and Disabled.
Bank Swizzle Mode
This setting Enables or Disables the bank swizzle mode.
ECC Confi guration
ECC Mode
This submenu sets the level of ECC protection. Options include Disabled,
Basic, Good, Super, Max and User. Selecting User activates the other
options for user setting.
Note: The "Super" ECC mode dynamically sets the DRAM scrub rate so
all of memory is scrubbed in 8-hours.
DRAM ECC Enable
This setting allows hardware to report and correct memory errors
automatically, maintaining system integrity. Options are Enabled or
Disabled.
DRAM Timing Confi guration
DRAM Timing Confi g
This setting specifi es the DRAM timing confi guration. Options are Auto
and Manual.
HT Speed Support
This setting selects HT Link frequency. A cold reset is needed after changing
this setting. Options include HT1 and Auto.
IOMMU
This setting is used to enable or disable or set the GART size in systems
without AGP. Options include Enabled and Disabled.
Memory Timing Parameters
This selects the which node's timing parameters to display. Options include
CPU Node 0, CPU Node 1, CPU Node 2 or CPU Node 3.
4-5
Chapter 4: BIOS
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