Asus RS162-E4/RX4 - Manual (Page 94)

Chapter 5: BIOS setup -
Patrol Scrub Enable [Enabled]
Allows you to enable or disable the Patrol Scrub function. Configuration
options: [Disabled] [Enabled]
4GB PCI Hole Granularity [Enabled]
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 [Enabled]
Allows you to select the memory branch mode. Configuration options:
[Sequential] [Interleave] [Mirror] [Single Channel0]
Branch 0 Rank Interleave [4:1]
Configuration options: [1:1] [2:1] [3:1] [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]
Configuration options: [1:1] [2:1] [3:1] [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]
Force ITK Config Clocking [Disabled]
Allows you to enable or disable the FBD configuration for ITK test suite.
Configuration options: [Disabled] [Enabled]
FBDIMM Thermal Throttling [ASUS MemCool F]
Allows you to disable or set the thermal throttling control. Configuration
options: [Open Loop] [Close Loop] [ASUS MemCool FAN] [Disabled]
We recommend set [ASUS MemCool] to obtain better fan management.