User Manual

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ROG STRIX B450-F GAMING II BIOS Manual
CkeSetup
This item allows you to setup time on CAD bus signals.
CAD Bus Drive Strength User Controls
This item allows you to set the CAD bus signals to Auto or Manual.
Configuration options: [Auto] [Manual]
The following items appear only when CAD Bus Drive Strength User Controls is set to
[Manual].
ClkDrvStren
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
AddrCmdDrvStren
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
CsOdtDrvStren
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
CkeDrvStren
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
Data Bus Configuration
Data Bus Configuration User Controls
This item allows you to specify the mode for drive strength.
Configuration options: [Auto] [Manual]
The following items appear only when Data Bus Configuration User Controls is set to
[Manual].
RttNom
Configuration options: [Rtt_Nom Disable] [RZQ/4] [RZQ/2] [RZQ/6]
[RZQ/1] [RZQ/5] [RZQ/3] [RZQ/7] [Auto]
RttWr
Configuration options: [Dynamic ODT Off] [RZQ/2] [RZQ/1] [Hi-Z] [RZQ/3]
[Auto]
RttPark
Configuration options: [Rtt_PARK Disable] [RZQ/4] [RZQ/2] [RZQ/6]
[RZQ/1] [RZQ/5] [RZQ/3] [RZQ/7] [Auto]
Infinity Fabric Frequency and Dividers
Infinity Fabric frequemcy (FCLK) is automatically synchronized 1:1 with memory
frequency (MCLK) for best performance.