Asus RS260-E4/RX8 - Manual (Page 108)

5-22 Chapter 5: BIOS setup
SERR Signal Condition [Single Bit]
Allows you to select the ECC error that the SERR# asserts.
Configuration options: [None] [Single Bit] [Multiple Bit] [Both]
Demand Scrub Enable [Enabled]
Enables or disables the Demand Scrubbing.
Configuration options: [Disabled] [Enabled]
Patrol Scrub Enable [Enabled]
Enables or disables the Patrol Scrubbing.
Configuration options: [Disabled] [Enabled]
4GB PCI Hole Granularity [256 MB]
Allows you to select the granularity of the PCI hole for PCI resource.
Configuration options: [256 MB] [512 MB] [1.0 GB] [2.0 GB]
Memory Branch Mode [Interleave]
Allows you to select the memory branch mode.
Configuration options: [Sequential] [Interleave] [Mirror] [Single channel 0]
Branch 0 Rank Interleave [4:1]
Allows you to select the Branch 0 Rank Interleave.
Configuration options: [1:1] [2:1] [4:1]
Branch 0 Rank Sparing [Disabled]
Allows you to enable or disable the Branch 0 rank/DIMM Sparing feature.
Configuration options: [Disabled] [Enabled]
Branch 1 Rank Interleave [4:1]
Allows you to select the Branch 1 Rank Interleave.
Configuration options: [1:1] [2:1] [4:1]
Branch 1 Rank Sparing [Disabled]
Allows you to enable or disable the Branch 1 rank/DIMM Sparing feature.
Configuration options: [Disabled] [Enabled]
Enhanced x8 Detection [Enabled]
Allows you to enable or disable the enhanced x8 DRAM UC error detection.
Configuration options: [Disabled] [Enabled]