SUPER MICRO Computer H8QI6-F - Manual (Page 61)

Chapter 4: BIOS
4-9
Power Down Enable
This setting enables or disables DDR power down mode. Options are
Enabled and Disabled.
Power Down Mode
This sets the power down mode. Options are Channel and Chip
Select.
ECC Confi guration
ECC Mode
This submenu affects the DRAM scrub rate based on its setting. Options
include Disabled, Basic, Good, Super, Max and User. Selecting User
activates the other options for user setting.
DRAM ECC Enable
This setting allows hardware to report and correct memory errors
automatically, maintaining system integrity. Options are Enabled or
Disabled.
DRAM Scrub Redirect
This setting allows the system to correct DRAM ECC errors immediately
when they occur, even if background scrubbing is off. Options are Enabled
or Disabled.
4-Bit ECC Mode
Allows the user to enabled 4-bit ECC mode (also known as ECC Chipkill).
Options are Enabled and Disabled.
DRAM BG Scrub
Corrects memory errors so later reads are correct. Options are Disabled
and various times in nanoseconds and microseconds. The default is
163.8us.
Data Cache BG Scrub
Allows L1 cache RAM to be corrected when idle. Options are Disabled and
various times in nanoseconds and microseconds. The default is 2.56us.