User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 Trusted Computing
- 6.2 AMD fTPM configuration
- 6.3 CPU Configuration
- 6.4 PCI Subsystem Settings
- 6.5 USB Configuration
- 6.6 Network Stack Configuration
- 6.7 NVMe Configuration
- 6.8 HDD/SSD SMART Information
- 6.9 SATA Configuration
- 6.10 APM Configuration
- 6.11 Onboard Devices Configuration
- 6.12 NB Configuration
- 6.13 AMD CBS
- 6.14 AMD PBS
- 6.15 AMD Overclocking
- 6.16 RAIDXpert2 Configuration Utility
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
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ROG STRIX X670E Series BIOS Manual
The following item appears only when Trdwr Ctrl is set to [Manual].
Trdwr
Specifies the Read to Write turnaround timing. Valid values: 0x1 ~
0x1F. The value is in hex.
DDR BUS Configuration
This item allows you to configure DDR BUS configuration.
Processor CK drive strengths
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm]
Processor CA drive strengths
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm]
Processor CS drive strengths
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm]
DRAM ODT impedance RTT_NOM_WR
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
DRAM ODT impedance RTT_NOM_RD
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
DRAM ODT impedance RTT_WR
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
DRAM ODT impedance RTT_PARK
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
DRAM ODT impedance DQS_RTT_PARK
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Processor ODT impedance
Configuration options: [Auto] [High Impedance] [480 ohm] [240 ohm] [160 ohm]
[120 ohm] [96 ohm] [80 ohm] [68 ohm] [60 ohm] [53 ohm] [48 ohm] [43 ohm]
[40 ohm] [36 ohm] [34 ohm] [32 ohm] [30 ohm] [28 ohm] [26 ohm] [25 ohm]
Processor DQ drive strengths
Configuration options: [Auto] [High Impedance] [480 ohm] [25.3 ohm]
DRAM DQ drive strengths
Configuration options: [Auto] [48 ohm] [40 ohm] [34 ohm]
DDR Controller Configuration
This item allows you to configure DDR controller configuration.
DDR Power Options
Power Down Enable
Configuration options: [Disabled] [Enabled] [Auto]
DDR RAS
This item allows you to configure DDR RAS.
Disable Memory Error Injection
Configuration options: [False] [True] [Auto]
DDR ECC Configuration