User’s Manual

40
ROG STRIX B550-E GAMING BIOS Manual
Disable Burst/Postponed Refresh
Conguration options: [Auto] [Enabled]
DRAM Maximum Activate Count
Conguration options: [Auto] [Untested MAC] [700 K] [600 K] ~ [200 K]
[Unlimited MAC]
Cmd2T
Conguration options: [1T] [2T] [Auto]
Gear Down Mode
Conguration options: [Auto] [Enabled] [Disabled]
CAD Bus Configuration
CAD Bus Timing User Controls
Conguration options: [Auto] [Manual]
The following three items appear only when you set CAD Bus Timing User Controls to
[Manual].
AddrCmdSetup
Specify the setup time on CAD bus signals. The valid value ranges from
3Fh to 0h.
CsOdtSetup
Specify the setup time on CAD bus signals. The valid value ranges from
3Fh to 0h.
CkeSetup
Specify the setup time on CAD bus signals. The valid value ranges from
3Fh to 0h.
CAD Bus Drive strength User Controls
Conguration options: [Auto] [Manual]
The following four items appear only when you set CAD Bus Drive Strength User
Controls to [Manual].
ClkDrvStren
Conguration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
AddCmdDrvStren
Conguration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
CsOdtDrvStren
Conguration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]
CkeDrvStren
Conguration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0
Ohm] [24.0 Ohm] [20.0 Ohm]