Supermicro A+ AS-4023S-TRT User Manual page 106

AS -4023S-TRT User's Manual
IOMMU
Use this setting to enable/disable IOMMU. Options include Disabled, Enabled, and Auto.
ACS Enable
Use this setting to enable/disable ACS. Options include Enabled, Disabled and Auto.
Package Power Limit Control
Use this setting for Package Power Limit Control. Options include Manual and Auto.
APBDIS
Use this setting to set APBDIS. Options include 0, 1. and Auto.
DF Cstates
Use this setting to enable/disable DF Cstates. Options include Disabled, Enabled, and Auto.
4-link xGMI max speed
Use this setting to adjust 4-link xGMI max speed. Options include 10.667Gbps, 13Gbps,
16Gbps, 18Gbps and Auto.
Preferred IO
Use this setting for Preferred IO. Options include Manual and Auto.
Memory Configuration

Memory Clock
This setting allows you to select different memory clock speed. The options include Auto
and speed settings.
Memory Interleaving
This setting controls fabric level memory interleaving. Note that the channel, die and socket
have requirements on memory populations and it will be ignored if the memory doesn't
support the selected option. The options include Disabled and Auto.
Memory Interleaving Size
This setting controls the memory interleaving size. This determines the starting address of
the interleave (bit 8, 9, 10 or 11). The options include 256 Bytes, 512 Bytes, 1 KB, 2 KB
or Auto.
Chipselect Interleaving
This setting controls interleave memory blocks across the DRAM chip for node 0. The
options are Disabled and Auto.
BankGroupSwap
This setting controls the Bank Group Swap. The options are Enabled, Disabled and Auto.
106