Asus CROSSHAIR IV FORMULA User Guide - Page 99

Channel Interleaving [XOR of Address bit], MemClk Tristate C3/ATLVID [Disabled] - max memory

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Channel Interleaving [XOR of Address bit] Configuration options: [Disabled] [Address bits 6] [Address bits 12] [XOR of Address bits [20:16, 6]] [XOR of Address bits [20:16, 9]] MemClk Tristate C3/ATLVID [Disabled] Configuration options: [Disabled] [Enabled] Memory Hole Remapping [Enabled] Configuration options: [Disabled] [Enabled] DCT Unganged Mode [Always] Configuration options: [Auto] [Always] Power Down Enable [Disabled] Enables or disables the DDR power down mode. Configuration options: [Disabled] [Enabled] Power Down Mode [Channel] This item appears only when you enable the previous item and allows you to set the DDR power down mode. Configuration options: [Channel] [Chip Select] ECC Configuration Crosshair IV Formula BIOS Setup Advanced ECC Configuration ECC Mode DRAM ECC Enable DRAM SCRUB REDIRECT 4-Bit ECC Mode DRAM BG Scrub Data Cache BG Scrub L2 Cache BG Scrub L3 Cache BG Scrub [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] Set the level of ECC protection. Note: The 'Super' ECC mode dynamically sets the DRAM scrub rate so all of memory is scrubbed in 8 hours. ECC Mode [Disabled] Disables or sets the DRAM ECC mode that allows the hardware to report and correct memory errors. [Disabled] Disables the DRAM ECC mode. [Basic] Set to [Basic] to adjust ECC mode automatically. [Good] Set to [Good] to adjust ECC mode automatically. [Super] Set to [Super] to adjust the DRAM BG Scrub sub-item manually. [Max] Set to [Max] to adjust ECC mode automatically. [User] Set to [User] to adjust all the subitems manually. ROG Crosshair IV Formula 3-23

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ROG Crosshair IV Formula
3-23
ECC Configuration
Crosshair IV Formula BIOS Setup
Advanced
ECC Configuration
ECC Mode
[Disabled]
DRAM ECC Enable
[Disabled]
DRAM SCRUB REDIRECT
[Disabled]
4-Bit ECC Mode
[Disabled]
DRAM BG Scrub
[Disabled]
Data Cache BG Scrub
[Disabled]
L2 Cache BG Scrub
[Disabled]
L3 Cache BG Scrub
[Disabled]
Set the level of ECC
protection. Note:
The ‘Super‘ ECC mode
dynamically sets
the DRAM scrub rate
so all of memory is
scrubbed in 8 hours.
ECC Mode [Disabled]
Disables or sets the DRAM ECC mode that allows the hardware to report and
correct memory errors.
[Disabled] Disables the DRAM ECC mode.
[Basic]
Set to [Basic] to adjust ECC mode automatically.
[Good]
Set to [Good] to adjust ECC mode automatically.
[Super]
Set to [Super] to adjust the
DRAM BG Scrub
sub-item manually.
[Max]
Set to [Max] to adjust ECC mode automatically.
[User]
Set to [User] to adjust all the subitems manually.
Channel Interleaving [XOR of Address bit]
Configuration options: [Disabled] [Address bits 6] [Address bits 12]
[XOR of Address bits [20:16, 6]] [XOR of Address bits [20:16, 9]]
MemClk Tristate C3/ATLVID [Disabled]
Configuration options: [Disabled] [Enabled]
Memory Hole Remapping [Enabled]
Configuration options: [Disabled] [Enabled]
DCT Unganged Mode [Always]
Configuration options: [Auto] [Always]
Power Down Enable [Disabled]
Enables or disables the DDR power down mode.
Configuration options: [Disabled] [Enabled]
Power Down Mode [Channel]
This item appears only when you enable the previous item and allows you
to set the DDR power down mode. Configuration options: [Channel] [Chip
Select]