User Manual

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Chapter 4: BIOS Setup
4.10.3 UMC Common Option
DDR4 Common Options
DRAM Timing Configuration
Thisoptionallowsyoutosetmemoryoverclocksettings.Readthedisclaimerand
select
I Accept
to continue.
DRAM Controller Configuration
Power Down Options
Power Down Enable [Auto]
This option allows you to enable or disable DDR power down mode.
Congurationoptions:[Disabled][Enabled][Auto]
Cmd2T [Auto]
This option allows you to select between 1T and 2T mode on ADDR/CMD.
Congurationoptions:[1T][2T][Auto]
Gear Down Mode [Auto]
This option allows you to select the Gear Down Mode.
Congurationoptions:[Disabled][Enabled][Auto]
4.10.2 DF Common Options
Memory interleaving [Auto]
This option allows you to control fabric level memory interleaving.
Congurationoptions:[None][Channel][Die][Socket][Auto]
Memory interleaving size [Auto]
This option allows you to control the memory interleaving size.
Congurationoptions:[256Bytes][512Bytes][1KB][2KB][Auto]