User’s Manual

ROG STRIX B550-E GAMING BIOS Manual
41
Data Bus Configuration
Data Bus Configuration User Controls
Conguration options: [Auto] [Manual]
The following three items appear only when you set Data Bus Configuration User
Controls to [Manual].
RttNom
Conguration options: [Rtt_Nom Disable] [RZQ/4] [RZQ/2] [RZQ/6] [RZQ/1]
[RZQ/5] [RZQ/3] [RZQ/7] [Auto]
RttWr
Conguration options: [Dynamic ODT Off] [RZQ/2] [RZQ/1] [Hi-Z] [RZQ/3]
[Auto]
RttPark
Conguration options: [Rtt_PARK Disable] [RZQ/4] [RZQ/2] [RZQ/6]
[RZQ/1] [RZQ/5] [RZQ/3] [RZQ/7] [Auto]
Common RAS
Data Poisoning
Conguration options: [Auto] [Enabled] [Disabled]
DRAM Post Package Repair
Conguration options: [Enabled] [Disabled] [Default]
RCD Parity
Conguration options: [Auto] [Enabled] [Disabled]
DRAM Address Command Parity Retry
Conguration options: [Auto] [Enabled] [Disabled]
Max Parity Error Replay
This item becomes congurable only when the previous item is set to
[Enabled]. The valid value ranges from 0 to 39.
Write CRC Enable
Conguration options: [Auto] [Enabled] [Disabled]
DRAM Write CRC Enable and Retry Limit
Conguration options: [Auto] [Enabled] [Disabled]
Max Writer CRC Error Replay
This item becomes congurable only when the previous item is set to
[Enabled]. The valid value ranges from 0 to 39.
Disable Memory Error Injection
Conguration options: [False] [True]
ECC Configuration
DRAM ECC Symbol Size
Conguration options: [x4] [x8] [x16] [Auto]
DRAM ECC Enbale
Conguration options: [Auto] [Enabled] [Disabled]