IEI Technology AFL2-W15A-N270/L325, User Manual

Page: 103 / 165

AFL2-W15A-N270/L325 Panel PC
Page 91
Î
DRAM ECC Enable [Enabled]
Use the
DRAM ECC Enable
option to enable the hardware to report and correct memory
errors and thereby automatically maintain the system.
Î
Disabled
System cannot report and correct memory errors
Î
Enabled D
EFAULT
System can report and correct memory errors
Î
4-Bit ECC Mode
Use the
4-Bit ECC Mode
to enable or disable the 4-Bit ECC mode (a.k.a. CHIPKILL ECC
MODE)
Î
Disabled
4-Bit ECC mode disabled
Î
Enabled D
EFAULT
4-Bit ECC mode enabled
Î
DRAM SCRUB REDIRECT [Disabled]
Use the
DRAM SCRUB REDIRECT
option to enable the system to immediately correct
DRAM ECC errors when they occur, even when background scrubbing is on.
Î
Disabled D
EFAULT
System cannot immediately correct DRAM ECC errors
Î
Enabled
System cannot immediately correct DRAM ECC errors
Î
DRAM BG Scrub [Disabled]
Use the
DRAM BG Scrub
option to enable the system to immediately correct memory
errors so later reads are correct. Doing this while memory is not being used improves
performance.
NOTE:
When the AMD node interleave feature is enabled, BIOS will force
DRAM scrub off.